20652977

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{241}}^1$

素因数の和:400

約数の個数: 12

約数和(自身を含む): 22272228

約数和(自身を除く): 1619251

約数列:

[1, 17, 71, 241, 1207, 4097, 5041, 17111, 85697, 290887, 1214881, 20652977]

約数ペア:

[(1, 20652977), (17, 1214881), (71, 290887), (241, 85697), (1207, 17111), (4097, 5041)]