2016105620

素因数分解:

$2^2\times 5^1\times {\mathrm{12343}}^1\times {\mathrm{8167}}^1$

素因数の和:20519

約数の個数: 24

約数和(自身を含む): 4234683264

約数和(自身を除く): 2218577644

約数列:

[1, 2, 4, 5, 10, 20, 8167, 12343, 16334, 24686, 32668, 40835, 49372, 61715, 81670, 123430, 163340, 246860, 100805281, 201610562, 403221124, 504026405, 1008052810, 2016105620]

約数ペア:

[(1, 2016105620), (2, 1008052810), (4, 504026405), (5, 403221124), (10, 201610562), (20, 100805281), (8167, 246860), (12343, 163340), (16334, 123430), (24686, 81670), (32668, 61715), (40835, 49372)]