20527278

素因数分解:

$2^1\times 3^1\times {\mathrm{619}}^1\times {\mathrm{5527}}^1$

素因数の和:6151

約数の個数: 16

約数和(自身を含む): 41128320

約数和(自身を除く): 20601042

約数列:

[1, 2, 3, 6, 619, 1238, 1857, 3714, 5527, 11054, 16581, 33162, 3421213, 6842426, 10263639, 20527278]

約数ペア:

[(1, 20527278), (2, 10263639), (3, 6842426), (6, 3421213), (619, 33162), (1238, 16581), (1857, 11054), (3714, 5527)]