20086928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73849}}^1$

素因数の和:73874

約数の個数: 20

約数和(自身を含む): 41208300

約数和(自身を除く): 21121372

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 73849, 147698, 295396, 590792, 1181584, 1255433, 2510866, 5021732, 10043464, 20086928]

約数ペア:

[(1, 20086928), (2, 10043464), (4, 5021732), (8, 2510866), (16, 1255433), (17, 1181584), (34, 590792), (68, 295396), (136, 147698), (272, 73849)]