20236844175

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{617}}^1\times {\mathrm{14107}}^1$

素因数の和:14768

約数の個数: 48

約数和(自身を含む): 34595976192

約数和(自身を除く): 14359132017

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 617, 775, 1851, 2325, 3085, 9255, 14107, 15425, 19127, 42321, 46275, 57381, 70535, 95635, 211605, 286905, 352675, 437317, 478175, 1058025, 1311951, 1434525, 2186585, 6559755, 8704019, 10932925, 26112057, 32798775, 43520095, 130560285, 217600475, 269824589, 652801425, 809473767, 1349122945, 4047368835, 6745614725, 20236844175]

約数ペア:

[(1, 20236844175), (3, 6745614725), (5, 4047368835), (15, 1349122945), (25, 809473767), (31, 652801425), (75, 269824589), (93, 217600475), (155, 130560285), (465, 43520095), (617, 32798775), (775, 26112057), (1851, 10932925), (2325, 8704019), (3085, 6559755), (9255, 2186585), (14107, 1434525), (15425, 1311951), (19127, 1058025), (42321, 478175), (46275, 437317), (57381, 352675), (70535, 286905), (95635, 211605)]