20246567620

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1013}}^1\times {\mathrm{4289}}^1$

素因数の和:5544

約数の個数: 48

約数和(自身を含む): 42752389680

約数和(自身を除く): 22505822060

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1013, 1165, 2026, 2330, 4052, 4289, 4660, 5065, 8578, 10130, 17156, 20260, 21445, 42890, 85780, 236029, 472058, 944116, 999337, 1180145, 1998674, 2360290, 3997348, 4344757, 4720580, 4996685, 8689514, 9993370, 17379028, 19986740, 21723785, 43447570, 86895140, 1012328381, 2024656762, 4049313524, 5061641905, 10123283810, 20246567620]

約数ペア:

[(1, 20246567620), (2, 10123283810), (4, 5061641905), (5, 4049313524), (10, 2024656762), (20, 1012328381), (233, 86895140), (466, 43447570), (932, 21723785), (1013, 19986740), (1165, 17379028), (2026, 9993370), (2330, 8689514), (4052, 4996685), (4289, 4720580), (4660, 4344757), (5065, 3997348), (8578, 2360290), (10130, 1998674), (17156, 1180145), (20260, 999337), (21445, 944116), (42890, 472058), (85780, 236029)]