20112735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70571}}^1$

素因数の和:70598

約数の個数: 16

約数和(自身を含む): 33874560

約数和(自身を除く): 13761825

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 70571, 211713, 352855, 1058565, 1340849, 4022547, 6704245, 20112735]

約数ペア:

[(1, 20112735), (3, 6704245), (5, 4022547), (15, 1340849), (19, 1058565), (57, 352855), (95, 211713), (285, 70571)]