20676593

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{941}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 24537216

約数和(自身を除く): 3860623

約数列:

[1, 7, 43, 73, 301, 511, 941, 3139, 6587, 21973, 40463, 68693, 283241, 480851, 2953799, 20676593]

約数ペア:

[(1, 20676593), (7, 2953799), (43, 480851), (73, 283241), (301, 68693), (511, 40463), (941, 21973), (3139, 6587)]