20767696

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{3677}}^1$

素因数の和:4038

約数の個数: 20

約数和(自身を含む): 40362372

約数和(自身を除く): 19594676

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 3677, 5648, 7354, 14708, 29416, 58832, 1297981, 2595962, 5191924, 10383848, 20767696]

約数ペア:

[(1, 20767696), (2, 10383848), (4, 5191924), (8, 2595962), (16, 1297981), (353, 58832), (706, 29416), (1412, 14708), (2824, 7354), (3677, 5648)]