20346656225

素因数分解:

$5^2\times 7^1\times {\mathrm{1087}}^1\times {\mathrm{106961}}^1$

素因数の和:108065

約数の個数: 24

約数和(自身を含む): 28860914688

約数和(自身を除く): 8514258463

約数列:

[1, 5, 7, 25, 35, 175, 1087, 5435, 7609, 27175, 38045, 106961, 190225, 534805, 748727, 2674025, 3743635, 18718175, 116266607, 581333035, 813866249, 2906665175, 4069331245, 20346656225]

約数ペア:

[(1, 20346656225), (5, 4069331245), (7, 2906665175), (25, 813866249), (35, 581333035), (175, 116266607), (1087, 18718175), (5435, 3743635), (7609, 2674025), (27175, 748727), (38045, 534805), (106961, 190225)]