20931960482

素因数分解:

$2^1\times {\mathrm{1609}}^1\times {\mathrm{6504649}}^1$

素因数の和:6506260

約数の個数: 8

約数和(自身を含む): 31417459500

約数和(自身を除く): 10485499018

約数列:

[1, 2, 1609, 3218, 6504649, 13009298, 10465980241, 20931960482]

約数ペア:

[(1, 20931960482), (2, 10465980241), (1609, 13009298), (3218, 6504649)]