20796850912

素因数分解:

$2^5\times {\mathrm{649901591}}^1$

素因数の和:649901601

約数の個数: 12

約数和(自身を含む): 40943800296

約数和(自身を除く): 20146949384

約数列:

[1, 2, 4, 8, 16, 32, 649901591, 1299803182, 2599606364, 5199212728, 10398425456, 20796850912]

約数ペア:

[(1, 20796850912), (2, 10398425456), (4, 5199212728), (8, 2599606364), (16, 1299803182), (32, 649901591)]