20670294

素因数分解:

$2^1\times 3^1\times {\mathrm{277}}^1\times {\mathrm{12437}}^1$

素因数の和:12719

約数の個数: 16

約数和(自身を含む): 41493168

約数和(自身を除く): 20822874

約数列:

[1, 2, 3, 6, 277, 554, 831, 1662, 12437, 24874, 37311, 74622, 3445049, 6890098, 10335147, 20670294]

約数ペア:

[(1, 20670294), (2, 10335147), (3, 6890098), (6, 3445049), (277, 74622), (554, 37311), (831, 24874), (1662, 12437)]