12204620

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2203}}^1$

素因数の和:2489

約数の個数: 24

約数和(自身を含む): 25733904

約数和(自身を除く): 13529284

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2203, 2770, 4406, 5540, 8812, 11015, 22030, 44060, 610231, 1220462, 2440924, 3051155, 6102310, 12204620]

約数ペア:

[(1, 12204620), (2, 6102310), (4, 3051155), (5, 2440924), (10, 1220462), (20, 610231), (277, 44060), (554, 22030), (1108, 11015), (1385, 8812), (2203, 5540), (2770, 4406)]