20126264638

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1861}}^1\times {\mathrm{125753}}^1$

素因数の和:127659

約数の個数: 16

約数和(自身を含む): 30908321136

約数和(自身を除く): 10782056498

約数列:

[1, 2, 43, 86, 1861, 3722, 80023, 125753, 160046, 251506, 5407379, 10814758, 234026333, 468052666, 10063132319, 20126264638]

約数ペア:

[(1, 20126264638), (2, 10063132319), (43, 468052666), (86, 234026333), (1861, 10814758), (3722, 5407379), (80023, 251506), (125753, 160046)]