20160828604

素因数分解:

$2^2\times 7^1\times {\mathrm{11161}}^1\times {\mathrm{64513}}^1$

素因数の和:75685

約数の個数: 24

約数和(自身を含む): 40325895008

約数和(自身を除く): 20165066404

約数列:

[1, 2, 4, 7, 14, 28, 11161, 22322, 44644, 64513, 78127, 129026, 156254, 258052, 312508, 451591, 903182, 1806364, 720029593, 1440059186, 2880118372, 5040207151, 10080414302, 20160828604]

約数ペア:

[(1, 20160828604), (2, 10080414302), (4, 5040207151), (7, 2880118372), (14, 1440059186), (28, 720029593), (11161, 1806364), (22322, 903182), (44644, 451591), (64513, 312508), (78127, 258052), (129026, 156254)]