20208052

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:735

約数の個数: 24

約数和(自身を含む): 36288000

約数和(自身を除く): 16079948

約数列:

[1, 2, 4, 53, 106, 199, 212, 398, 479, 796, 958, 1916, 10547, 21094, 25387, 42188, 50774, 95321, 101548, 190642, 381284, 5052013, 10104026, 20208052]

約数ペア:

[(1, 20208052), (2, 10104026), (4, 5052013), (53, 381284), (106, 190642), (199, 101548), (212, 95321), (398, 50774), (479, 42188), (796, 25387), (958, 21094), (1916, 10547)]