20147079759

素因数分解:

$3^1\times {\mathrm{491}}^1\times {\mathrm{2179}}^1\times {\mathrm{6277}}^1$

素因数の和:8950

約数の個数: 16

約数和(自身を含む): 26934126720

約数和(自身を除く): 6787046961

約数列:

[1, 3, 491, 1473, 2179, 6277, 6537, 18831, 1069889, 3082007, 3209667, 9246021, 13677583, 41032749, 6715693253, 20147079759]

約数ペア:

[(1, 20147079759), (3, 6715693253), (491, 41032749), (1473, 13677583), (2179, 9246021), (6277, 3209667), (6537, 3082007), (18831, 1069889)]