20237020

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{6701}}^1$

素因数の和:6861

約数の個数: 24

約数和(自身を含む): 42785568

約数和(自身を除く): 22548548

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 6701, 13402, 26804, 33505, 67010, 134020, 1011851, 2023702, 4047404, 5059255, 10118510, 20237020]

約数ペア:

[(1, 20237020), (2, 10118510), (4, 5059255), (5, 4047404), (10, 2023702), (20, 1011851), (151, 134020), (302, 67010), (604, 33505), (755, 26804), (1510, 13402), (3020, 6701)]