39252020

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{20233}}^1$

素因数の和:20339

約数の個数: 24

約数和(自身を含む): 83283144

約数和(自身を除く): 44031124

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 20233, 40466, 80932, 101165, 202330, 404660, 1962601, 3925202, 7850404, 9813005, 19626010, 39252020]

約数ペア:

[(1, 39252020), (2, 19626010), (4, 9813005), (5, 7850404), (10, 3925202), (20, 1962601), (97, 404660), (194, 202330), (388, 101165), (485, 80932), (970, 40466), (1940, 20233)]