2020168857

素因数分解:

$3^1\times 7^1\times {\mathrm{6043}}^1\times {\mathrm{15919}}^1$

素因数の和:21972

約数の個数: 16

約数和(自身を含む): 3079055360

約数和(自身を除く): 1058886503

約数列:

[1, 3, 7, 21, 6043, 15919, 18129, 42301, 47757, 111433, 126903, 334299, 96198517, 288595551, 673389619, 2020168857]

約数ペア:

[(1, 2020168857), (3, 673389619), (7, 288595551), (21, 96198517), (6043, 334299), (15919, 126903), (18129, 111433), (42301, 47757)]