20192690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288467}}^1$

素因数の和:288481

約数の個数: 16

約数和(自身を含む): 41539392

約数和(自身を除く): 21346702

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288467, 576934, 1442335, 2019269, 2884670, 4038538, 10096345, 20192690]

約数ペア:

[(1, 20192690), (2, 10096345), (5, 4038538), (7, 2884670), (10, 2019269), (14, 1442335), (35, 576934), (70, 288467)]