20158054

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{6343}}^1$

素因数の和:6579

約数の個数: 16

約数和(自身を含む): 34714368

約数和(自身を除く): 14556314

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 6343, 12686, 44401, 88802, 1439861, 2879722, 10079027, 20158054]

約数ペア:

[(1, 20158054), (2, 10079027), (7, 2879722), (14, 1439861), (227, 88802), (454, 44401), (1589, 12686), (3178, 6343)]