20235847684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{15289}}^1\times {\mathrm{25453}}^1$

素因数の和:40759

約数の個数: 24

約数和(自身を含む): 38140782680

約数和(自身を除く): 17904934996

約数列:

[1, 2, 4, 13, 26, 52, 15289, 25453, 30578, 50906, 61156, 101812, 198757, 330889, 397514, 661778, 795028, 1323556, 389150917, 778301834, 1556603668, 5058961921, 10117923842, 20235847684]

約数ペア:

[(1, 20235847684), (2, 10117923842), (4, 5058961921), (13, 1556603668), (26, 778301834), (52, 389150917), (15289, 1323556), (25453, 795028), (30578, 661778), (50906, 397514), (61156, 330889), (101812, 198757)]