2020178744

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{293}}^1$

素因数の和:704

約数の個数: 64

約数和(自身を含む): 3981700800

約数和(自身を除く): 1961522056

約数列:

[1, 2, 4, 8, 29, 58, 113, 116, 226, 232, 263, 293, 452, 526, 586, 904, 1052, 1172, 2104, 2344, 3277, 6554, 7627, 8497, 13108, 15254, 16994, 26216, 29719, 30508, 33109, 33988, 59438, 61016, 66218, 67976, 77059, 118876, 132436, 154118, 237752, 264872, 308236, 616472, 861851, 960161, 1723702, 1920322, 2234711, 3447404, 3840644, 4469422, 6894808, 7681288, 8707667, 8938844, 17415334, 17877688, 34830668, 69661336, 252522343, 505044686, 1010089372, 2020178744]

約数ペア:

[(1, 2020178744), (2, 1010089372), (4, 505044686), (8, 252522343), (29, 69661336), (58, 34830668), (113, 17877688), (116, 17415334), (226, 8938844), (232, 8707667), (263, 7681288), (293, 6894808), (452, 4469422), (526, 3840644), (586, 3447404), (904, 2234711), (1052, 1920322), (1172, 1723702), (2104, 960161), (2344, 861851), (3277, 616472), (6554, 308236), (7627, 264872), (8497, 237752), (13108, 154118), (15254, 132436), (16994, 118876), (26216, 77059), (29719, 67976), (30508, 66218), (33109, 61016), (33988, 59438)]