20880451600

素因数分解:

$2^4\times 5^2\times {\mathrm{52201129}}^1$

素因数の和:52201147

約数の個数: 30

約数和(自身を含む): 50165285930

約数和(自身を除く): 29284834330

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 52201129, 104402258, 208804516, 261005645, 417609032, 522011290, 835218064, 1044022580, 1305028225, 2088045160, 2610056450, 4176090320, 5220112900, 10440225800, 20880451600]

約数ペア:

[(1, 20880451600), (2, 10440225800), (4, 5220112900), (5, 4176090320), (8, 2610056450), (10, 2088045160), (16, 1305028225), (20, 1044022580), (25, 835218064), (40, 522011290), (50, 417609032), (80, 261005645), (100, 208804516), (200, 104402258), (400, 52201129)]