20368238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5897}}^1$

素因数の和:6067

約数の個数: 16

約数和(自身を含む): 33547824

約数和(自身を除く): 13179586

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 5897, 11794, 64867, 129734, 925829, 1851658, 10184119, 20368238]

約数ペア:

[(1, 20368238), (2, 10184119), (11, 1851658), (22, 925829), (157, 129734), (314, 64867), (1727, 11794), (3454, 5897)]