20457310310

素因数分解:

$2^1\times 5^1\times {\mathrm{6827}}^1\times {\mathrm{299653}}^1$

素因数の和:306487

約数の個数: 16

約数和(自身を含む): 36828675216

約数和(自身を除く): 16371364906

約数列:

[1, 2, 5, 10, 6827, 13654, 34135, 68270, 299653, 599306, 1498265, 2996530, 2045731031, 4091462062, 10228655155, 20457310310]

約数ペア:

[(1, 20457310310), (2, 10228655155), (5, 4091462062), (10, 2045731031), (6827, 2996530), (13654, 1498265), (34135, 599306), (68270, 299653)]