20005936115

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{401}}^1\times {\mathrm{82463}}^1$

素因数の和:82891

約数の個数: 24

約数和(自身を含む): 26454121344

約数和(自身を除く): 6448185229

約数列:

[1, 5, 11, 55, 121, 401, 605, 2005, 4411, 22055, 48521, 82463, 242605, 412315, 907093, 4535465, 9978023, 33067663, 49890115, 165338315, 363744293, 1818721465, 4001187223, 20005936115]

約数ペア:

[(1, 20005936115), (5, 4001187223), (11, 1818721465), (55, 363744293), (121, 165338315), (401, 49890115), (605, 33067663), (2005, 9978023), (4411, 4535465), (22055, 907093), (48521, 412315), (82463, 242605)]