20082488

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{11257}}^1$

素因数の和:11486

約数の個数: 16

約数和(自身を含む): 37826880

約数和(自身を除く): 17744392

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 11257, 22514, 45028, 90056, 2510311, 5020622, 10041244, 20082488]

約数ペア:

[(1, 20082488), (2, 10041244), (4, 5020622), (8, 2510311), (223, 90056), (446, 45028), (892, 22514), (1784, 11257)]