20177391351

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3174043}}^1$

素因数の和:3174222

約数の個数: 16

約数和(自身を含む): 29150420096

約数和(自身を除く): 8973028745

約数列:

[1, 3, 13, 39, 163, 489, 2119, 6357, 3174043, 9522129, 41262559, 123787677, 517369009, 1552107027, 6725797117, 20177391351]

約数ペア:

[(1, 20177391351), (3, 6725797117), (13, 1552107027), (39, 517369009), (163, 123787677), (489, 41262559), (2119, 9522129), (6357, 3174043)]