20046842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2467}}^1$

素因数の和:2725

約数の個数: 16

約数和(自身を含む): 31985280

約数和(自身を除く): 11938438

約数列:

[1, 2, 17, 34, 239, 478, 2467, 4063, 4934, 8126, 41939, 83878, 589613, 1179226, 10023421, 20046842]

約数ペア:

[(1, 20046842), (2, 10023421), (17, 1179226), (34, 589613), (239, 83878), (478, 41939), (2467, 8126), (4063, 4934)]