2020126372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{4801}}^1$

素因数の和:5020

約数の個数: 48

約数和(自身を含む): 3940098624

約数和(自身を除く): 1919972252

約数列:

[1, 2, 4, 11, 22, 44, 73, 131, 146, 262, 292, 524, 803, 1441, 1606, 2882, 3212, 4801, 5764, 9563, 9602, 19126, 19204, 38252, 52811, 105193, 105622, 210386, 211244, 350473, 420772, 628931, 700946, 1257862, 1401892, 2515724, 3855203, 6918241, 7710406, 13836482, 15420812, 27672964, 45911963, 91823926, 183647852, 505031593, 1010063186, 2020126372]

約数ペア:

[(1, 2020126372), (2, 1010063186), (4, 505031593), (11, 183647852), (22, 91823926), (44, 45911963), (73, 27672964), (131, 15420812), (146, 13836482), (262, 7710406), (292, 6918241), (524, 3855203), (803, 2515724), (1441, 1401892), (1606, 1257862), (2882, 700946), (3212, 628931), (4801, 420772), (5764, 350473), (9563, 211244), (9602, 210386), (19126, 105622), (19204, 105193), (38252, 52811)]