20257044

素因数分解:

$2^2\times 3^1\times {\mathrm{853}}^1\times {\mathrm{1979}}^1$

素因数の和:2839

約数の個数: 24

約数和(自身を含む): 47345760

約数和(自身を除く): 27088716

約数列:

[1, 2, 3, 4, 6, 12, 853, 1706, 1979, 2559, 3412, 3958, 5118, 5937, 7916, 10236, 11874, 23748, 1688087, 3376174, 5064261, 6752348, 10128522, 20257044]

約数ペア:

[(1, 20257044), (2, 10128522), (3, 6752348), (4, 5064261), (6, 3376174), (12, 1688087), (853, 23748), (1706, 11874), (1979, 10236), (2559, 7916), (3412, 5937), (3958, 5118)]