20343875575

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{29761}}^1$

素因数の和:30547

約数の個数: 24

約数和(自身を含む): 25944130640

約数和(自身を除く): 5600255065

約数列:

[1, 5, 25, 37, 185, 739, 925, 3695, 18475, 27343, 29761, 136715, 148805, 683575, 744025, 1101157, 5505785, 21993379, 27528925, 109966895, 549834475, 813755023, 4068775115, 20343875575]

約数ペア:

[(1, 20343875575), (5, 4068775115), (25, 813755023), (37, 549834475), (185, 109966895), (739, 27528925), (925, 21993379), (3695, 5505785), (18475, 1101157), (27343, 744025), (29761, 683575), (136715, 148805)]