20943350404

素因数分解:

$2^2\times {\mathrm{370207}}^1\times {\mathrm{14143}}^1$

素因数の和:384354

約数の個数: 12

約数和(自身を含む): 36653553664

約数和(自身を除く): 15710203260

約数列:

[1, 2, 4, 14143, 28286, 56572, 370207, 740414, 1480828, 5235837601, 10471675202, 20943350404]

約数ペア:

[(1, 20943350404), (2, 10471675202), (4, 5235837601), (14143, 1480828), (28286, 740414), (56572, 370207)]