20194108686

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15801337}}^1$

素因数の和:15801416

約数の個数: 24

約数和(自身を含む): 44370157104

約数和(自身を除く): 24176048418

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 15801337, 31602674, 47404011, 94808022, 142212033, 284424066, 1121894927, 2243789854, 3365684781, 6731369562, 10097054343, 20194108686]

約数ペア:

[(1, 20194108686), (2, 10097054343), (3, 6731369562), (6, 3365684781), (9, 2243789854), (18, 1121894927), (71, 284424066), (142, 142212033), (213, 94808022), (426, 47404011), (639, 31602674), (1278, 15801337)]