20189798852

素因数分解:

$2^2\times {\mathrm{1307}}^1\times {\mathrm{1753}}^1\times {\mathrm{2203}}^1$

素因数の和:5267

約数の個数: 24

約数和(自身を含む): 35395411296

約数和(自身を除く): 15205612444

約数列:

[1, 2, 4, 1307, 1753, 2203, 2614, 3506, 4406, 5228, 7012, 8812, 2291171, 2879321, 3861859, 4582342, 5758642, 7723718, 9164684, 11517284, 15447436, 5047449713, 10094899426, 20189798852]

約数ペア:

[(1, 20189798852), (2, 10094899426), (4, 5047449713), (1307, 15447436), (1753, 11517284), (2203, 9164684), (2614, 7723718), (3506, 5758642), (4406, 4582342), (5228, 3861859), (7012, 2879321), (8812, 2291171)]