20960446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{27799}}^1$

素因数の和:27843

約数の個数: 16

約数和(自身を含む): 35028000

約数和(自身を除く): 14067554

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 27799, 55598, 361387, 722774, 806171, 1612342, 10480223, 20960446]

約数ペア:

[(1, 20960446), (2, 10480223), (13, 1612342), (26, 806171), (29, 722774), (58, 361387), (377, 55598), (754, 27799)]