20274584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{230393}}^1$

素因数の和:230410

約数の個数: 16

約数和(自身を含む): 41470920

約数和(自身を除く): 21196336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 230393, 460786, 921572, 1843144, 2534323, 5068646, 10137292, 20274584]

約数ペア:

[(1, 20274584), (2, 10137292), (4, 5068646), (8, 2534323), (11, 1843144), (22, 921572), (44, 460786), (88, 230393)]