20279724

素因数分解:

$2^2\times 3^1\times {\mathrm{277}}^1\times {\mathrm{6101}}^1$

素因数の和:6385

約数の個数: 24

約数和(自身を含む): 47497968

約数和(自身を除く): 27218244

約数列:

[1, 2, 3, 4, 6, 12, 277, 554, 831, 1108, 1662, 3324, 6101, 12202, 18303, 24404, 36606, 73212, 1689977, 3379954, 5069931, 6759908, 10139862, 20279724]

約数ペア:

[(1, 20279724), (2, 10139862), (3, 6759908), (4, 5069931), (6, 3379954), (12, 1689977), (277, 73212), (554, 36606), (831, 24404), (1108, 18303), (1662, 12202), (3324, 6101)]