20589060505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{3877}}^1\times {\mathrm{81701}}^1$

素因数の和:85596

約数の個数: 16

約数和(自身を含む): 26614589904

約数和(自身を除く): 6025529399

約数列:

[1, 5, 13, 65, 3877, 19385, 50401, 81701, 252005, 408505, 1062113, 5310565, 316754777, 1583773885, 4117812101, 20589060505]

約数ペア:

[(1, 20589060505), (5, 4117812101), (13, 1583773885), (65, 316754777), (3877, 5310565), (19385, 1062113), (50401, 408505), (81701, 252005)]