20274708

素因数分解:

$2^2\times 3^1\times {\mathrm{1279}}^1\times {\mathrm{1321}}^1$

素因数の和:2607

約数の個数: 24

約数和(自身を含む): 47380480

約数和(自身を除く): 27105772

約数列:

[1, 2, 3, 4, 6, 12, 1279, 1321, 2558, 2642, 3837, 3963, 5116, 5284, 7674, 7926, 15348, 15852, 1689559, 3379118, 5068677, 6758236, 10137354, 20274708]

約数ペア:

[(1, 20274708), (2, 10137354), (3, 6758236), (4, 5068677), (6, 3379118), (12, 1689559), (1279, 15852), (1321, 15348), (2558, 7926), (2642, 7674), (3837, 5284), (3963, 5116)]