20195562

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{90971}}^1$

素因数の和:91013

約数の個数: 16

約数和(自身を含む): 41483232

約数和(自身を除く): 21287670

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 90971, 181942, 272913, 545826, 3365927, 6731854, 10097781, 20195562]

約数ペア:

[(1, 20195562), (2, 10097781), (3, 6731854), (6, 3365927), (37, 545826), (74, 272913), (111, 181942), (222, 90971)]