20140854894

素因数分解:

$2^1\times 3^2\times {\mathrm{643}}^1\times {\mathrm{1740181}}^1$

素因数の和:1740832

約数の個数: 24

約数和(自身を含む): 43706411112

約数和(自身を除く): 23565556218

約数列:

[1, 2, 3, 6, 9, 18, 643, 1286, 1929, 3858, 5787, 11574, 1740181, 3480362, 5220543, 10441086, 15661629, 31323258, 1118936383, 2237872766, 3356809149, 6713618298, 10070427447, 20140854894]

約数ペア:

[(1, 20140854894), (2, 10070427447), (3, 6713618298), (6, 3356809149), (9, 2237872766), (18, 1118936383), (643, 31323258), (1286, 15661629), (1929, 10441086), (3858, 5220543), (5787, 3480362), (11574, 1740181)]