20846413

素因数分解:

$7^2\times {\mathrm{467}}^1\times {\mathrm{911}}^1$

素因数の和:1392

約数の個数: 12

約数和(自身を含む): 24328512

約数和(自身を除く): 3482099

約数列:

[1, 7, 49, 467, 911, 3269, 6377, 22883, 44639, 425437, 2978059, 20846413]

約数ペア:

[(1, 20846413), (7, 2978059), (49, 425437), (467, 44639), (911, 22883), (3269, 6377)]