20236906256

素因数分解:

$2^4\times 7^1\times {\mathrm{180686663}}^1$

素因数の和:180686678

約数の個数: 20

約数和(自身を含む): 44810292672

約数和(自身を除く): 24573386416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180686663, 361373326, 722746652, 1264806641, 1445493304, 2529613282, 2890986608, 5059226564, 10118453128, 20236906256]

約数ペア:

[(1, 20236906256), (2, 10118453128), (4, 5059226564), (7, 2890986608), (8, 2529613282), (14, 1445493304), (16, 1264806641), (28, 722746652), (56, 361373326), (112, 180686663)]