20695696225

素因数分解:

$5^2\times {\mathrm{1801}}^1\times {\mathrm{459649}}^1$

素因数の和:461460

約数の個数: 12

約数和(自身を含む): 25676968300

約数和(自身を除く): 4981272075

約数列:

[1, 5, 25, 1801, 9005, 45025, 459649, 2298245, 11491225, 827827849, 4139139245, 20695696225]

約数ペア:

[(1, 20695696225), (5, 4139139245), (25, 827827849), (1801, 11491225), (9005, 2298245), (45025, 459649)]