20176870906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{2221633}}^1$

素因数の和:2221893

約数の個数: 16

約数和(自身を含む): 31991529600

約数和(自身を除く): 11814658694

約数列:

[1, 2, 19, 38, 239, 478, 4541, 9082, 2221633, 4443266, 42211027, 84422054, 530970287, 1061940574, 10088435453, 20176870906]

約数ペア:

[(1, 20176870906), (2, 10088435453), (19, 1061940574), (38, 530970287), (239, 84422054), (478, 42211027), (4541, 4443266), (9082, 2221633)]