20003486

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1451}}^1$

素因数の和:1627

約数の個数: 16

約数和(自身を含む): 30788208

約数和(自身を除く): 10784722

約数列:

[1, 2, 61, 113, 122, 226, 1451, 2902, 6893, 13786, 88511, 163963, 177022, 327926, 10001743, 20003486]

約数ペア:

[(1, 20003486), (2, 10001743), (61, 327926), (113, 177022), (122, 163963), (226, 88511), (1451, 13786), (2902, 6893)]