20793885838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1531}}^1\times {\mathrm{617359}}^1$

素因数の和:618903

約数の個数: 16

約数和(自身を含む): 34048638720

約数和(自身を除く): 13254752882

約数列:

[1, 2, 11, 22, 1531, 3062, 16841, 33682, 617359, 1234718, 6790949, 13581898, 945176629, 1890353258, 10396942919, 20793885838]

約数ペア:

[(1, 20793885838), (2, 10396942919), (11, 1890353258), (22, 945176629), (1531, 13581898), (3062, 6790949), (16841, 1234718), (33682, 617359)]