20884783825

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{36571}}^1$

素因数の和:37065

約数の個数: 24

約数和(自身を含む): 26447700096

約数和(自身を除く): 5562916271

約数列:

[1, 5, 25, 53, 265, 431, 1325, 2155, 10775, 22843, 36571, 114215, 182855, 571075, 914275, 1938263, 9691315, 15762101, 48456575, 78810505, 394052525, 835391353, 4176956765, 20884783825]

約数ペア:

[(1, 20884783825), (5, 4176956765), (25, 835391353), (53, 394052525), (265, 78810505), (431, 48456575), (1325, 15762101), (2155, 9691315), (10775, 1938263), (22843, 914275), (36571, 571075), (114215, 182855)]