20105787533

素因数分解:

${\mathrm{13}}^2\times {\mathrm{5659}}^1\times {\mathrm{21023}}^1$

素因数の和:26708

約数の個数: 12

約数和(自身を含む): 21776238720

約数和(自身を除く): 1670451187

約数列:

[1, 13, 169, 5659, 21023, 73567, 273299, 956371, 3552887, 118969157, 1546599041, 20105787533]

約数ペア:

[(1, 20105787533), (13, 1546599041), (169, 118969157), (5659, 3552887), (21023, 956371), (73567, 273299)]