20257548

素因数分解:

$2^2\times 3^1\times {\mathrm{709}}^1\times {\mathrm{2381}}^1$

素因数の和:3097

約数の個数: 24

約数和(自身を含む): 47354160

約数和(自身を除く): 27096612

約数列:

[1, 2, 3, 4, 6, 12, 709, 1418, 2127, 2381, 2836, 4254, 4762, 7143, 8508, 9524, 14286, 28572, 1688129, 3376258, 5064387, 6752516, 10128774, 20257548]

約数ペア:

[(1, 20257548), (2, 10128774), (3, 6752516), (4, 5064387), (6, 3376258), (12, 1688129), (709, 28572), (1418, 14286), (2127, 9524), (2381, 8508), (2836, 7143), (4254, 4762)]