20676035

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 25401600

約数和(自身を除く): 4725565

約数列:

[1, 5, 89, 97, 445, 479, 485, 2395, 8633, 42631, 43165, 46463, 213155, 232315, 4135207, 20676035]

約数ペア:

[(1, 20676035), (5, 4135207), (89, 232315), (97, 213155), (445, 46463), (479, 43165), (485, 42631), (2395, 8633)]