20131382054

素因数分解:

$2^1\times 7^1\times {\mathrm{4657}}^1\times {\mathrm{308773}}^1$

素因数の和:313439

約数の個数: 16

約数和(自身を含む): 34518463008

約数和(自身を除く): 14387080954

約数列:

[1, 2, 7, 14, 4657, 9314, 32599, 65198, 308773, 617546, 2161411, 4322822, 1437955861, 2875911722, 10065691027, 20131382054]

約数ペア:

[(1, 20131382054), (2, 10065691027), (7, 2875911722), (14, 1437955861), (4657, 4322822), (9314, 2161411), (32599, 617546), (65198, 308773)]