2020947618145

素因数分解:

$5^1\times {\mathrm{1237}}^1\times {\mathrm{3727}}^1\times {\mathrm{87671}}^1$

素因数の和:92640

約数の個数: 16

約数和(自身を含む): 2427776552448

約数和(自身を除く): 406828934303

約数列:

[1, 5, 1237, 3727, 6185, 18635, 87671, 438355, 4610299, 23051495, 108449027, 326749817, 542245135, 1633749085, 404189523629, 2020947618145]

約数ペア:

[(1, 2020947618145), (5, 404189523629), (1237, 1633749085), (3727, 542245135), (6185, 326749817), (18635, 108449027), (87671, 23051495), (438355, 4610299)]