20673027

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 31231200

約数和(自身を除く): 10558173

約数列:

[1, 3, 9, 29, 87, 103, 261, 309, 769, 927, 2307, 2987, 6921, 8961, 22301, 26883, 66903, 79207, 200709, 237621, 712863, 2297003, 6891009, 20673027]

約数ペア:

[(1, 20673027), (3, 6891009), (9, 2297003), (29, 712863), (87, 237621), (103, 200709), (261, 79207), (309, 66903), (769, 26883), (927, 22301), (2307, 8961), (2987, 6921)]