20995907

素因数分解:

${\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2713}}^1$

素因数の和:2893

約数の個数: 8

約数和(自身を含む): 21494880

約数和(自身を除く): 498973

約数列:

[1, 71, 109, 2713, 7739, 192623, 295717, 20995907]

約数ペア:

[(1, 20995907), (71, 295717), (109, 192623), (2713, 7739)]