20137534832

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{4099661}}^1$

素因数の和:4099976

約数の個数: 20

約数和(自身を含む): 39143572776

約数和(自身を除く): 19006037944

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 4099661, 8199322, 16398644, 32797288, 65594576, 1258595927, 2517191854, 5034383708, 10068767416, 20137534832]

約数ペア:

[(1, 20137534832), (2, 10068767416), (4, 5034383708), (8, 2517191854), (16, 1258595927), (307, 65594576), (614, 32797288), (1228, 16398644), (2456, 8199322), (4912, 4099661)]