20180093612

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2041693}}^1$

素因数の和:2042057

約数の個数: 24

約数和(自身を含む): 40474541856

約数和(自身を除く): 20294448244

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 2471, 4942, 9884, 2041693, 4083386, 8166772, 14291851, 28583702, 57167404, 720717629, 1441435258, 2882870516, 5045023403, 10090046806, 20180093612]

約数ペア:

[(1, 20180093612), (2, 10090046806), (4, 5045023403), (7, 2882870516), (14, 1441435258), (28, 720717629), (353, 57167404), (706, 28583702), (1412, 14291851), (2471, 8166772), (4942, 4083386), (9884, 2041693)]