20512172326

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3426691}}^1$

素因数の和:3426807

約数の個数: 16

約数和(自身を含む): 31950476208

約数和(自身を除く): 11438303882

約数列:

[1, 2, 41, 73, 82, 146, 2993, 5986, 3426691, 6853382, 140494331, 250148443, 280988662, 500296886, 10256086163, 20512172326]

約数ペア:

[(1, 20512172326), (2, 10256086163), (41, 500296886), (73, 280988662), (82, 250148443), (146, 140494331), (2993, 6853382), (5986, 3426691)]