20457310314

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4468613}}^1$

素因数の和:4468734

約数の個数: 32

約数和(自身を含む): 47188563840

約数和(自身を除く): 26731253526

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 109, 218, 327, 654, 763, 1526, 2289, 4578, 4468613, 8937226, 13405839, 26811678, 31280291, 62560582, 93840873, 187681746, 487078817, 974157634, 1461236451, 2922472902, 3409551719, 6819103438, 10228655157, 20457310314]

約数ペア:

[(1, 20457310314), (2, 10228655157), (3, 6819103438), (6, 3409551719), (7, 2922472902), (14, 1461236451), (21, 974157634), (42, 487078817), (109, 187681746), (218, 93840873), (327, 62560582), (654, 31280291), (763, 26811678), (1526, 13405839), (2289, 8937226), (4578, 4468613)]