2020076541

素因数分解:

$3^2\times 7^1\times {\mathrm{2579}}^1\times {\mathrm{12433}}^1$

素因数の和:15025

約数の個数: 24

約数和(自身を含む): 3336290880

約数和(自身を除く): 1316214339

約数列:

[1, 3, 7, 9, 21, 63, 2579, 7737, 12433, 18053, 23211, 37299, 54159, 87031, 111897, 162477, 261093, 783279, 32064707, 96194121, 224452949, 288582363, 673358847, 2020076541]

約数ペア:

[(1, 2020076541), (3, 673358847), (7, 288582363), (9, 224452949), (21, 96194121), (63, 32064707), (2579, 783279), (7737, 261093), (12433, 162477), (18053, 111897), (23211, 87031), (37299, 54159)]