20242795

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:510

約数の個数: 16

約数和(自身を含む): 24776928

約数和(自身を除く): 4534133

約数列:

[1, 5, 107, 157, 241, 535, 785, 1205, 16799, 25787, 37837, 83995, 128935, 189185, 4048559, 20242795]

約数ペア:

[(1, 20242795), (5, 4048559), (107, 189185), (157, 128935), (241, 83995), (535, 37837), (785, 25787), (1205, 16799)]