20104080350

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{602821}}^1$

素因数の和:602885

約数の個数: 48

約数和(自身を含む): 40364961120

約数和(自身を除く): 20260880770

約数列:

[1, 2, 5, 10, 23, 25, 29, 46, 50, 58, 115, 145, 230, 290, 575, 667, 725, 1150, 1334, 1450, 3335, 6670, 16675, 33350, 602821, 1205642, 3014105, 6028210, 13864883, 15070525, 17481809, 27729766, 30141050, 34963618, 69324415, 87409045, 138648830, 174818090, 346622075, 402081607, 437045225, 693244150, 804163214, 874090450, 2010408035, 4020816070, 10052040175, 20104080350]

約数ペア:

[(1, 20104080350), (2, 10052040175), (5, 4020816070), (10, 2010408035), (23, 874090450), (25, 804163214), (29, 693244150), (46, 437045225), (50, 402081607), (58, 346622075), (115, 174818090), (145, 138648830), (230, 87409045), (290, 69324415), (575, 34963618), (667, 30141050), (725, 27729766), (1150, 17481809), (1334, 15070525), (1450, 13864883), (3335, 6028210), (6670, 3014105), (16675, 1205642), (33350, 602821)]