20117604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128959}}^1$

素因数の和:128979

約数の個数: 24

約数和(自身を含む): 50552320

約数和(自身を除く): 30434716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 128959, 257918, 386877, 515836, 773754, 1547508, 1676467, 3352934, 5029401, 6705868, 10058802, 20117604]

約数ペア:

[(1, 20117604), (2, 10058802), (3, 6705868), (4, 5029401), (6, 3352934), (12, 1676467), (13, 1547508), (26, 773754), (39, 515836), (52, 386877), (78, 257918), (156, 128959)]