20145694788

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{3968813}}^1$

素因数の和:3968873

約数の個数: 48

約数和(自身を含む): 53340860160

約数和(自身を除く): 33195165372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 282, 423, 564, 846, 1269, 1692, 2538, 5076, 3968813, 7937626, 11906439, 15875252, 23812878, 35719317, 47625756, 71438634, 107157951, 142877268, 186534211, 214315902, 373068422, 428631804, 559602633, 746136844, 1119205266, 1678807899, 2238410532, 3357615798, 5036423697, 6715231596, 10072847394, 20145694788]

約数ペア:

[(1, 20145694788), (2, 10072847394), (3, 6715231596), (4, 5036423697), (6, 3357615798), (9, 2238410532), (12, 1678807899), (18, 1119205266), (27, 746136844), (36, 559602633), (47, 428631804), (54, 373068422), (94, 214315902), (108, 186534211), (141, 142877268), (188, 107157951), (282, 71438634), (423, 47625756), (564, 35719317), (846, 23812878), (1269, 15875252), (1692, 11906439), (2538, 7937626), (5076, 3968813)]