20186482169

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1\times {\mathrm{61057}}^1$

素因数の和:61784

約数の個数: 16

約数和(自身を含む): 23422825728

約数和(自身を除く): 3236343559

約数列:

[1, 7, 73, 511, 647, 4529, 47231, 61057, 330617, 427399, 4457161, 31200127, 39503879, 276527153, 2883783167, 20186482169]

約数ペア:

[(1, 20186482169), (7, 2883783167), (73, 276527153), (511, 39503879), (647, 31200127), (4529, 4457161), (47231, 427399), (61057, 330617)]