20735663605

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1\times {\mathrm{45131}}^1$

素因数の和:47316

約数の個数: 16

約数和(自身を含む): 25473945024

約数和(自身を除く): 4738281419

約数列:

[1, 5, 43, 215, 2137, 10685, 45131, 91891, 225655, 459455, 1940633, 9703165, 96444947, 482224735, 4147132721, 20735663605]

約数ペア:

[(1, 20735663605), (5, 4147132721), (43, 482224735), (215, 96444947), (2137, 9703165), (10685, 1940633), (45131, 459455), (91891, 225655)]