20163796501

素因数分解:

${\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 21403996128

約数和(自身を除く): 1240199627

約数列:

[1, 37, 61, 113, 173, 457, 2257, 4181, 6401, 6893, 10553, 16909, 19549, 27877, 51641, 79061, 255041, 390461, 723313, 1031449, 1192489, 1910717, 2925257, 3150101, 4822721, 8933893, 44122093, 116553737, 178440677, 330554041, 544967473, 20163796501]

約数ペア:

[(1, 20163796501), (37, 544967473), (61, 330554041), (113, 178440677), (173, 116553737), (457, 44122093), (2257, 8933893), (4181, 4822721), (6401, 3150101), (6893, 2925257), (10553, 1910717), (16909, 1192489), (19549, 1031449), (27877, 723313), (51641, 390461), (79061, 255041)]