20156221446

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{22546109}}^1$

素因数の和:22546263

約数の個数: 16

約数和(自身を含む): 40582998000

約数和(自身を除く): 20426776554

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 22546109, 45092218, 67638327, 135276654, 3359370241, 6718740482, 10078110723, 20156221446]

約数ペア:

[(1, 20156221446), (2, 10078110723), (3, 6718740482), (6, 3359370241), (149, 135276654), (298, 67638327), (447, 45092218), (894, 22546109)]