20327004

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1759}}^1$

素因数の和:1879

約数の個数: 48

約数和(自身を含む): 53222400

約数和(自身を除く): 32895396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 321, 428, 642, 963, 1284, 1759, 1926, 2889, 3518, 3852, 5277, 5778, 7036, 10554, 11556, 15831, 21108, 31662, 47493, 63324, 94986, 188213, 189972, 376426, 564639, 752852, 1129278, 1693917, 2258556, 3387834, 5081751, 6775668, 10163502, 20327004]

約数ペア:

[(1, 20327004), (2, 10163502), (3, 6775668), (4, 5081751), (6, 3387834), (9, 2258556), (12, 1693917), (18, 1129278), (27, 752852), (36, 564639), (54, 376426), (107, 189972), (108, 188213), (214, 94986), (321, 63324), (428, 47493), (642, 31662), (963, 21108), (1284, 15831), (1759, 11556), (1926, 10554), (2889, 7036), (3518, 5778), (3852, 5277)]