20882488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{237301}}^1$

素因数の和:237318

約数の個数: 16

約数和(自身を含む): 42714360

約数和(自身を除く): 21831872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 237301, 474602, 949204, 1898408, 2610311, 5220622, 10441244, 20882488]

約数ペア:

[(1, 20882488), (2, 10441244), (4, 5220622), (8, 2610311), (11, 1898408), (22, 949204), (44, 474602), (88, 237301)]