20367252

素因数分解:

$2^2\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2843}}^1$

素因数の和:3052

約数の個数: 36

約数和(自身を含む): 51760800

約数和(自身を除く): 31393548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 199, 398, 597, 796, 1194, 1791, 2388, 2843, 3582, 5686, 7164, 8529, 11372, 17058, 25587, 34116, 51174, 102348, 565757, 1131514, 1697271, 2263028, 3394542, 5091813, 6789084, 10183626, 20367252]

約数ペア:

[(1, 20367252), (2, 10183626), (3, 6789084), (4, 5091813), (6, 3394542), (9, 2263028), (12, 1697271), (18, 1131514), (36, 565757), (199, 102348), (398, 51174), (597, 34116), (796, 25587), (1194, 17058), (1791, 11372), (2388, 8529), (2843, 7164), (3582, 5686)]