20080862575

素因数分解:

$5^2\times {\mathrm{14629}}^1\times {\mathrm{54907}}^1$

素因数の和:69546

約数の個数: 12

約数和(自身を含む): 24902425240

約数和(自身を除く): 4821562665

約数列:

[1, 5, 25, 14629, 54907, 73145, 274535, 365725, 1372675, 803234503, 4016172515, 20080862575]

約数ペア:

[(1, 20080862575), (5, 4016172515), (25, 803234503), (14629, 1372675), (54907, 365725), (73145, 274535)]