20235931394

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{4617967}}^1$

素因数の和:4618289

約数の個数: 16

約数和(自身を含む): 34801006848

約数和(自身を除く): 14565075454

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4382, 4617967, 9235934, 32325769, 64651538, 1445423671, 2890847342, 10117965697, 20235931394]

約数ペア:

[(1, 20235931394), (2, 10117965697), (7, 2890847342), (14, 1445423671), (313, 64651538), (626, 32325769), (2191, 9235934), (4382, 4617967)]