20121120266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{3379429}}^1$

素因数の和:3379673

約数の個数: 16

約数和(自身を含む): 32645293800

約数和(自身を除く): 12524173534

約数列:

[1, 2, 13, 26, 229, 458, 2977, 5954, 3379429, 6758858, 43932577, 87865154, 773889241, 1547778482, 10060560133, 20121120266]

約数ペア:

[(1, 20121120266), (2, 10060560133), (13, 1547778482), (26, 773889241), (229, 87865154), (458, 43932577), (2977, 6758858), (5954, 3379429)]