20223867657

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{21169}}^1$

素因数の和:21350

約数の個数: 48

約数和(自身を含む): 32165528640

約数和(自身を除く): 11941660983

約数列:

[1, 3, 7, 21, 49, 67, 97, 147, 201, 291, 469, 679, 1407, 2037, 3283, 4753, 6499, 9849, 14259, 19497, 21169, 45493, 63507, 136479, 148183, 318451, 444549, 955353, 1037281, 1418323, 2053393, 3111843, 4254969, 6160179, 9928261, 14373751, 29784783, 43121253, 69497827, 100616257, 137577331, 208493481, 301848771, 412731993, 963041317, 2889123951, 6741289219, 20223867657]

約数ペア:

[(1, 20223867657), (3, 6741289219), (7, 2889123951), (21, 963041317), (49, 412731993), (67, 301848771), (97, 208493481), (147, 137577331), (201, 100616257), (291, 69497827), (469, 43121253), (679, 29784783), (1407, 14373751), (2037, 9928261), (3283, 6160179), (4753, 4254969), (6499, 3111843), (9849, 2053393), (14259, 1418323), (19497, 1037281), (21169, 955353), (45493, 444549), (63507, 318451), (136479, 148183)]