20512999884056

素因数分解:

$2^3\times {\mathrm{773723}}^1\times {\mathrm{3314009}}^1$

素因数の和:4087738

約数の個数: 16

約数和(自身を含む): 38461936098600

約数和(自身を除く): 17948936214544

約数列:

[1, 2, 4, 8, 773723, 1547446, 3094892, 3314009, 6189784, 6628018, 13256036, 26512072, 2564124985507, 5128249971014, 10256499942028, 20512999884056]

約数ペア:

[(1, 20512999884056), (2, 10256499942028), (4, 5128249971014), (8, 2564124985507), (773723, 26512072), (1547446, 13256036), (3094892, 6628018), (3314009, 6189784)]