20180990017

素因数分解:

${\mathrm{523}}^1\times {\mathrm{727}}^1\times {\mathrm{53077}}^1$

素因数の和:54327

約数の個数: 8

約数和(自身を含む): 20247770816

約数和(自身を除く): 66780799

約数列:

[1, 523, 727, 53077, 380221, 27759271, 38586979, 20180990017]

約数ペア:

[(1, 20180990017), (523, 38586979), (727, 27759271), (53077, 380221)]