20436122

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{35603}}^1$

素因数の和:35653

約数の個数: 16

約数和(自身を含む): 35888832

約数和(自身を除く): 15452710

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 35603, 71206, 249221, 498442, 1459723, 2919446, 10218061, 20436122]

約数ペア:

[(1, 20436122), (2, 10218061), (7, 2919446), (14, 1459723), (41, 498442), (82, 249221), (287, 71206), (574, 35603)]