20124863938

素因数分解:

$2^1\times {\mathrm{353}}^1\times {\mathrm{521}}^1\times {\mathrm{54713}}^1$

素因数の和:55589

約数の個数: 16

約数和(自身を含む): 30331471896

約数和(自身を除く): 10206607958

約数列:

[1, 2, 353, 521, 706, 1042, 54713, 109426, 183913, 367826, 19313689, 28505473, 38627378, 57010946, 10062431969, 20124863938]

約数ペア:

[(1, 20124863938), (2, 10062431969), (353, 57010946), (521, 38627378), (706, 28505473), (1042, 19313689), (54713, 367826), (109426, 183913)]