20347860605

素因数分解:

$5^1\times {\mathrm{751}}^1\times {\mathrm{2141}}^1\times {\mathrm{2531}}^1$

素因数の和:5428

約数の個数: 16

約数和(自身を含む): 24471030528

約数和(自身を除く): 4123169923

約数列:

[1, 5, 751, 2141, 2531, 3755, 10705, 12655, 1607891, 1900781, 5418871, 8039455, 9503905, 27094355, 4069572121, 20347860605]

約数ペア:

[(1, 20347860605), (5, 4069572121), (751, 27094355), (2141, 9503905), (2531, 8039455), (3755, 5418871), (10705, 1900781), (12655, 1607891)]