20674682

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11273}}^1$

素因数の和:11413

約数の個数: 16

約数和(自身を含む): 35716032

約数和(自身を除く): 15041350

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 11273, 22546, 78911, 157822, 1476763, 2953526, 10337341, 20674682]

約数ペア:

[(1, 20674682), (2, 10337341), (7, 2953526), (14, 1476763), (131, 157822), (262, 78911), (917, 22546), (1834, 11273)]