20059814

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{409}}^1$

素因数の和:727

約数の個数: 16

約数和(自身を含む): 30553200

約数和(自身を除く): 10493386

約数列:

[1, 2, 137, 179, 274, 358, 409, 818, 24523, 49046, 56033, 73211, 112066, 146422, 10029907, 20059814]

約数ペア:

[(1, 20059814), (2, 10029907), (137, 146422), (179, 112066), (274, 73211), (358, 56033), (409, 49046), (818, 24523)]