20222947580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3169741}}^1$

素因数の和:3169790

約数の個数: 48

約数和(自身を含む): 47926499040

約数和(自身を除く): 27703551460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 3169741, 6339482, 12678964, 15848705, 31697410, 34867151, 63394820, 69734302, 91922489, 139468604, 174335755, 183844978, 348671510, 367689956, 459612445, 697343020, 919224890, 1011147379, 1838449780, 2022294758, 4044589516, 5055736895, 10111473790, 20222947580]

約数ペア:

[(1, 20222947580), (2, 10111473790), (4, 5055736895), (5, 4044589516), (10, 2022294758), (11, 1838449780), (20, 1011147379), (22, 919224890), (29, 697343020), (44, 459612445), (55, 367689956), (58, 348671510), (110, 183844978), (116, 174335755), (145, 139468604), (220, 91922489), (290, 69734302), (319, 63394820), (580, 34867151), (638, 31697410), (1276, 15848705), (1595, 12678964), (3190, 6339482), (6380, 3169741)]