20744184

素因数分解:

$2^3\times 3^1\times {\mathrm{864341}}^1$

素因数の和:864350

約数の個数: 16

約数和(自身を含む): 51860520

約数和(自身を除く): 31116336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 864341, 1728682, 2593023, 3457364, 5186046, 6914728, 10372092, 20744184]

約数ペア:

[(1, 20744184), (2, 10372092), (3, 6914728), (4, 5186046), (6, 3457364), (8, 2593023), (12, 1728682), (24, 864341)]