arXiv · 1902.02168
On the differences between Zumkeller and $K$-layered numbers
Abstract
A positive integer $n$ is said to be a Zumkeller number if the positive divisors of $n$ can be partitioned into two disjoint subsets of equal sum \cite{zumkeller}. In this paper, in the first section, we investigate differences between Zumkeller numbers and prove a theorem stronger than Green-Tao theorem for Zumkeller numbers. In the second section, we define $k$-layered numbers which are the generalization of Zumkeller numbers and investigate differences between $k$-layered numbers. We also prove a theorem stronger than Green-Tao theorem for 4-layered numbers.
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Farid Jokar. 2019-02-06. On the differences between Zumkeller and $K$-layered numbers. https://arxiv.org/abs/1902.02168
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