20089788

素因数分解:

$2^2\times 3^1\times {\mathrm{397}}^1\times {\mathrm{4217}}^1$

素因数の和:4621

約数の個数: 24

約数和(自身を含む): 47005392

約数和(自身を除く): 26915604

約数列:

[1, 2, 3, 4, 6, 12, 397, 794, 1191, 1588, 2382, 4217, 4764, 8434, 12651, 16868, 25302, 50604, 1674149, 3348298, 5022447, 6696596, 10044894, 20089788]

約数ペア:

[(1, 20089788), (2, 10044894), (3, 6696596), (4, 5022447), (6, 3348298), (12, 1674149), (397, 50604), (794, 25302), (1191, 16868), (1588, 12651), (2382, 8434), (4217, 4764)]