20174515212

素因数分解:

$2^2\times 3^1\times {\mathrm{2557}}^1\times {\mathrm{657493}}^1$

素因数の和:660057

約数の個数: 24

約数和(自身を含む): 47092350256

約数和(自身を除く): 26917835044

約数列:

[1, 2, 3, 4, 6, 12, 2557, 5114, 7671, 10228, 15342, 30684, 657493, 1314986, 1972479, 2629972, 3944958, 7889916, 1681209601, 3362419202, 5043628803, 6724838404, 10087257606, 20174515212]

約数ペア:

[(1, 20174515212), (2, 10087257606), (3, 6724838404), (4, 5043628803), (6, 3362419202), (12, 1681209601), (2557, 7889916), (5114, 3944958), (7671, 2629972), (10228, 1972479), (15342, 1314986), (30684, 657493)]