20807822

素因数分解:

$2^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{2473}}^1$

素因数の和:3083

約数の個数: 16

約数和(自身を含む): 35744352

約数和(自身を除く): 14936530

約数列:

[1, 2, 7, 14, 601, 1202, 2473, 4207, 4946, 8414, 17311, 34622, 1486273, 2972546, 10403911, 20807822]

約数ペア:

[(1, 20807822), (2, 10403911), (7, 2972546), (14, 1486273), (601, 34622), (1202, 17311), (2473, 8414), (4207, 4946)]