20341168

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{5701}}^1$

素因数の和:5932

約数の個数: 20

約数和(自身を含む): 39594688

約数和(自身を除く): 19253520

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 5701, 11402, 22804, 45608, 91216, 1271323, 2542646, 5085292, 10170584, 20341168]

約数ペア:

[(1, 20341168), (2, 10170584), (4, 5085292), (8, 2542646), (16, 1271323), (223, 91216), (446, 45608), (892, 22804), (1784, 11402), (3568, 5701)]