20160880759

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{123581}}^1$

素因数の和:123818

約数の個数: 16

約数和(自身を含む): 21675294144

約数和(自身を除く): 1514413385

約数列:

[1, 23, 41, 173, 943, 3979, 7093, 123581, 163139, 2842363, 5066821, 21379513, 116536883, 491728799, 876560033, 20160880759]

約数ペア:

[(1, 20160880759), (23, 876560033), (41, 491728799), (173, 116536883), (943, 21379513), (3979, 5066821), (7093, 2842363), (123581, 163139)]