20145802044

素因数分解:

$2^2\times 3^1\times {\mathrm{449}}^1\times {\mathrm{647}}^1\times {\mathrm{5779}}^1$

素因数の和:6882

約数の個数: 48

約数和(自身を含む): 47192544000

約数和(自身を除く): 27046741956

約数列:

[1, 2, 3, 4, 6, 12, 449, 647, 898, 1294, 1347, 1796, 1941, 2588, 2694, 3882, 5388, 5779, 7764, 11558, 17337, 23116, 34674, 69348, 290503, 581006, 871509, 1162012, 1743018, 2594771, 3486036, 3739013, 5189542, 7478026, 7784313, 10379084, 11217039, 14956052, 15568626, 22434078, 31137252, 44868156, 1678816837, 3357633674, 5036450511, 6715267348, 10072901022, 20145802044]

約数ペア:

[(1, 20145802044), (2, 10072901022), (3, 6715267348), (4, 5036450511), (6, 3357633674), (12, 1678816837), (449, 44868156), (647, 31137252), (898, 22434078), (1294, 15568626), (1347, 14956052), (1796, 11217039), (1941, 10379084), (2588, 7784313), (2694, 7478026), (3882, 5189542), (5388, 3739013), (5779, 3486036), (7764, 2594771), (11558, 1743018), (17337, 1162012), (23116, 871509), (34674, 581006), (69348, 290503)]