20063376905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1220029}}^1$

素因数の和:1220081

約数の個数: 32

約数和(自身を含む): 29514965760

約数和(自身を除く): 9451588855

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 715, 1265, 1495, 3289, 16445, 1220029, 6100145, 13420319, 15860377, 28060667, 67101595, 79301885, 140303335, 174464147, 308667337, 364788671, 872320735, 1543336685, 1823943355, 4012675381, 20063376905]

約数ペア:

[(1, 20063376905), (5, 4012675381), (11, 1823943355), (13, 1543336685), (23, 872320735), (55, 364788671), (65, 308667337), (115, 174464147), (143, 140303335), (253, 79301885), (299, 67101595), (715, 28060667), (1265, 15860377), (1495, 13420319), (3289, 6100145), (16445, 1220029)]