20802354

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{25307}}^1$

素因数の和:25449

約数の個数: 16

約数和(自身を含む): 41910048

約数和(自身を除く): 21107694

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 25307, 50614, 75921, 151842, 3467059, 6934118, 10401177, 20802354]

約数ペア:

[(1, 20802354), (2, 10401177), (3, 6934118), (6, 3467059), (137, 151842), (274, 75921), (411, 50614), (822, 25307)]