20625828

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101107}}^1$

素因数の和:101131

約数の個数: 24

約数和(自身を含む): 50958432

約数和(自身を除く): 30332604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 101107, 202214, 303321, 404428, 606642, 1213284, 1718819, 3437638, 5156457, 6875276, 10312914, 20625828]

約数ペア:

[(1, 20625828), (2, 10312914), (3, 6875276), (4, 5156457), (6, 3437638), (12, 1718819), (17, 1213284), (34, 606642), (51, 404428), (68, 303321), (102, 202214), (204, 101107)]