20512373765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{11131}}^1\times {\mathrm{28351}}^1$

素因数の和:39500

約数の個数: 16

約数和(自身を含む): 26511614976

約数和(自身を除く): 5999241211

約数列:

[1, 5, 13, 65, 11131, 28351, 55655, 141755, 144703, 368563, 723515, 1842815, 315574981, 1577874905, 4102474753, 20512373765]

約数ペア:

[(1, 20512373765), (5, 4102474753), (13, 1577874905), (65, 315574981), (11131, 1842815), (28351, 723515), (55655, 368563), (141755, 144703)]