20512782322

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{1901}}^1\times {\mathrm{50423}}^1$

素因数の和:52433

約数の個数: 16

約数和(自身を含む): 31073689152

約数和(自身を除く): 10560906830

約数列:

[1, 2, 107, 214, 1901, 3802, 50423, 100846, 203407, 406814, 5395261, 10790522, 95854123, 191708246, 10256391161, 20512782322]

約数ペア:

[(1, 20512782322), (2, 10256391161), (107, 191708246), (214, 95854123), (1901, 10790522), (3802, 5395261), (50423, 406814), (100846, 203407)]