20824177

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 24167808

約数和(自身を除く): 3343631

約数列:

[1, 11, 23, 53, 253, 583, 1219, 1553, 13409, 17083, 35719, 82309, 392909, 905399, 1893107, 20824177]

約数ペア:

[(1, 20824177), (11, 1893107), (23, 905399), (53, 392909), (253, 82309), (583, 35719), (1219, 17083), (1553, 13409)]