20804829122

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{135096293}}^1$

素因数の和:135096313

約数の個数: 16

約数和(自身を含む): 38907732672

約数和(自身を除く): 18102903550

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 135096293, 270192586, 945674051, 1486059223, 1891348102, 2972118446, 10402414561, 20804829122]

約数ペア:

[(1, 20804829122), (2, 10402414561), (7, 2972118446), (11, 1891348102), (14, 1486059223), (22, 945674051), (77, 270192586), (154, 135096293)]