20173176

素因数分解:

$2^3\times 3^2\times {\mathrm{280183}}^1$

素因数の和:280195

約数の個数: 24

約数和(自身を含む): 54635880

約数和(自身を除く): 34462704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 280183, 560366, 840549, 1120732, 1681098, 2241464, 2521647, 3362196, 5043294, 6724392, 10086588, 20173176]

約数ペア:

[(1, 20173176), (2, 10086588), (3, 6724392), (4, 5043294), (6, 3362196), (8, 2521647), (9, 2241464), (12, 1681098), (18, 1120732), (24, 840549), (36, 560366), (72, 280183)]