20822058

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 47216520

約数和(自身を除く): 26394462

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 113, 174, 226, 261, 339, 353, 522, 678, 706, 1017, 1059, 2034, 2118, 3177, 3277, 6354, 6554, 9831, 10237, 19662, 20474, 29493, 30711, 39889, 58986, 61422, 79778, 92133, 119667, 184266, 239334, 359001, 718002, 1156781, 2313562, 3470343, 6940686, 10411029, 20822058]

約数ペア:

[(1, 20822058), (2, 10411029), (3, 6940686), (6, 3470343), (9, 2313562), (18, 1156781), (29, 718002), (58, 359001), (87, 239334), (113, 184266), (174, 119667), (226, 92133), (261, 79778), (339, 61422), (353, 58986), (522, 39889), (678, 30711), (706, 29493), (1017, 20474), (1059, 19662), (2034, 10237), (2118, 9831), (3177, 6554), (3277, 6354)]