20112684

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{3217}}^1$

素因数の和:3745

約数の個数: 24

約数和(自身を含む): 47034288

約数和(自身を除く): 26921604

約数列:

[1, 2, 3, 4, 6, 12, 521, 1042, 1563, 2084, 3126, 3217, 6252, 6434, 9651, 12868, 19302, 38604, 1676057, 3352114, 5028171, 6704228, 10056342, 20112684]

約数ペア:

[(1, 20112684), (2, 10056342), (3, 6704228), (4, 5028171), (6, 3352114), (12, 1676057), (521, 38604), (1042, 19302), (1563, 12868), (2084, 9651), (3126, 6434), (3217, 6252)]