20145128823

素因数分解:

$3^2\times {\mathrm{567101}}^1\times {\mathrm{3947}}^1$

素因数の和:571054

約数の個数: 12

約数和(自身を含む): 29105943048

約数和(自身を除く): 8960814225

約数列:

[1, 3, 9, 3947, 11841, 35523, 567101, 1701303, 5103909, 2238347647, 6715042941, 20145128823]

約数ペア:

[(1, 20145128823), (3, 6715042941), (9, 2238347647), (3947, 5103909), (11841, 1701303), (35523, 567101)]