20173536018

素因数分解:

$2^1\times 3^2\times {\mathrm{1120752001}}^1$

素因数の和:1120752009

約数の個数: 12

約数和(自身を含む): 43709328078

約数和(自身を除く): 23535792060

約数列:

[1, 2, 3, 6, 9, 18, 1120752001, 2241504002, 3362256003, 6724512006, 10086768009, 20173536018]

約数ペア:

[(1, 20173536018), (2, 10086768009), (3, 6724512006), (6, 3362256003), (9, 2241504002), (18, 1120752001)]