20771707

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 24131520

約数和(自身を除く): 3359813

約数列:

[1, 11, 41, 53, 79, 121, 451, 583, 869, 2173, 3239, 4187, 4961, 6413, 9559, 23903, 35629, 46057, 171667, 262933, 391919, 506627, 1888337, 20771707]

約数ペア:

[(1, 20771707), (11, 1888337), (41, 506627), (53, 391919), (79, 262933), (121, 171667), (451, 46057), (583, 35629), (869, 23903), (2173, 9559), (3239, 6413), (4187, 4961)]