20201673828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{240496117}}^1$

素因数の和:240496131

約数の個数: 24

約数和(自身を含む): 53871130432

約数和(自身を除く): 33669456604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 240496117, 480992234, 721488351, 961984468, 1442976702, 1683472819, 2885953404, 3366945638, 5050418457, 6733891276, 10100836914, 20201673828]

約数ペア:

[(1, 20201673828), (2, 10100836914), (3, 6733891276), (4, 5050418457), (6, 3366945638), (7, 2885953404), (12, 1683472819), (14, 1442976702), (21, 961984468), (28, 721488351), (42, 480992234), (84, 240496117)]