20210858305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{10651}}^1\times {\mathrm{34501}}^1$

素因数の和:45168

約数の個数: 16

約数和(自身を含む): 26461101888

約数和(自身を除く): 6250243583

約数列:

[1, 5, 11, 55, 10651, 34501, 53255, 117161, 172505, 379511, 585805, 1897555, 367470151, 1837350755, 4042171661, 20210858305]

約数ペア:

[(1, 20210858305), (5, 4042171661), (11, 1837350755), (55, 367470151), (10651, 1897555), (34501, 585805), (53255, 379511), (117161, 172505)]