20793584008

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{8466443}}^1$

素因数の和:8466756

約数の個数: 16

約数和(自身を含む): 39114971280

約数和(自身を除く): 18321387272

約数列:

[1, 2, 4, 8, 307, 614, 1228, 2456, 8466443, 16932886, 33865772, 67731544, 2599198001, 5198396002, 10396792004, 20793584008]

約数ペア:

[(1, 20793584008), (2, 10396792004), (4, 5198396002), (8, 2599198001), (307, 67731544), (614, 33865772), (1228, 16932886), (2456, 8466443)]