20506116

素因数分解:

$2^2\times 3^1\times {\mathrm{691}}^1\times {\mathrm{2473}}^1$

素因数の和:3171

約数の個数: 24

約数和(自身を含む): 47936224

約数和(自身を除く): 27430108

約数列:

[1, 2, 3, 4, 6, 12, 691, 1382, 2073, 2473, 2764, 4146, 4946, 7419, 8292, 9892, 14838, 29676, 1708843, 3417686, 5126529, 6835372, 10253058, 20506116]

約数ペア:

[(1, 20506116), (2, 10253058), (3, 6835372), (4, 5126529), (6, 3417686), (12, 1708843), (691, 29676), (1382, 14838), (2073, 9892), (2473, 8292), (2764, 7419), (4146, 4946)]