20211001765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1\times {\mathrm{184837}}^1$

素因数の和:186012

約数の個数: 16

約数和(自身を含む): 25552005120

約数和(自身を除く): 5341003355

約数列:

[1, 5, 19, 95, 1151, 5755, 21869, 109345, 184837, 924185, 3511903, 17559515, 212747387, 1063736935, 4042200353, 20211001765]

約数ペア:

[(1, 20211001765), (5, 4042200353), (19, 1063736935), (95, 212747387), (1151, 17559515), (5755, 3511903), (21869, 924185), (109345, 184837)]