20109006478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2829863}}^1$

素因数の和:2829912

約数の個数: 32

約数和(自身を含む): 36675037440

約数和(自身を除く): 16566030962

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 3553, 7106, 2829863, 5659726, 31128493, 48107671, 53767397, 62256986, 96215342, 107534794, 529184381, 591441367, 914045749, 1058368762, 1182882734, 1828091498, 10054503239, 20109006478]

約数ペア:

[(1, 20109006478), (2, 10054503239), (11, 1828091498), (17, 1182882734), (19, 1058368762), (22, 914045749), (34, 591441367), (38, 529184381), (187, 107534794), (209, 96215342), (323, 62256986), (374, 53767397), (418, 48107671), (646, 31128493), (3553, 5659726), (7106, 2829863)]