20916698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{55927}}^1$

素因数の和:55957

約数の個数: 16

約数和(自身を含む): 36241344

約数和(自身を除く): 15324646

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 55927, 111854, 615197, 950759, 1230394, 1901518, 10458349, 20916698]

約数ペア:

[(1, 20916698), (2, 10458349), (11, 1901518), (17, 1230394), (22, 950759), (34, 615197), (187, 111854), (374, 55927)]