20129244

素因数分解:

$2^2\times 3^1\times {\mathrm{1031}}^1\times {\mathrm{1627}}^1$

素因数の和:2665

約数の個数: 24

約数和(自身を含む): 47042688

約数和(自身を除く): 26913444

約数列:

[1, 2, 3, 4, 6, 12, 1031, 1627, 2062, 3093, 3254, 4124, 4881, 6186, 6508, 9762, 12372, 19524, 1677437, 3354874, 5032311, 6709748, 10064622, 20129244]

約数ペア:

[(1, 20129244), (2, 10064622), (3, 6709748), (4, 5032311), (6, 3354874), (12, 1677437), (1031, 19524), (1627, 12372), (2062, 9762), (3093, 6508), (3254, 6186), (4124, 4881)]