20286184

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{110251}}^1$

素因数の和:110280

約数の個数: 16

約数和(自身を含む): 39690720

約数和(自身を除く): 19404536

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 110251, 220502, 441004, 882008, 2535773, 5071546, 10143092, 20286184]

約数ペア:

[(1, 20286184), (2, 10143092), (4, 5071546), (8, 2535773), (23, 882008), (46, 441004), (92, 220502), (184, 110251)]