20063650940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1\times {\mathrm{22063}}^1$

素因数の和:23222

約数の個数: 48

約数和(自身を含む): 43202194560

約数和(自身を除く): 23138543620

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 1109, 2218, 4436, 5545, 11090, 22063, 22180, 44126, 45469, 88252, 90938, 110315, 181876, 220630, 227345, 441260, 454690, 904583, 909380, 1809166, 3618332, 4522915, 9045830, 18091660, 24467867, 48935734, 97871468, 122339335, 244678670, 489357340, 1003182547, 2006365094, 4012730188, 5015912735, 10031825470, 20063650940]

約数ペア:

[(1, 20063650940), (2, 10031825470), (4, 5015912735), (5, 4012730188), (10, 2006365094), (20, 1003182547), (41, 489357340), (82, 244678670), (164, 122339335), (205, 97871468), (410, 48935734), (820, 24467867), (1109, 18091660), (2218, 9045830), (4436, 4522915), (5545, 3618332), (11090, 1809166), (22063, 909380), (22180, 904583), (44126, 454690), (45469, 441260), (88252, 227345), (90938, 220630), (110315, 181876)]