2006820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11149}}^1$

素因数の和:11164

約数の個数: 36

約数和(自身を含む): 6087900

約数和(自身を除く): 4081080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11149, 22298, 33447, 44596, 55745, 66894, 100341, 111490, 133788, 167235, 200682, 222980, 334470, 401364, 501705, 668940, 1003410, 2006820]

約数ペア:

[(1, 2006820), (2, 1003410), (3, 668940), (4, 501705), (5, 401364), (6, 334470), (9, 222980), (10, 200682), (12, 167235), (15, 133788), (18, 111490), (20, 100341), (30, 66894), (36, 55745), (45, 44596), (60, 33447), (90, 22298), (180, 11149)]