20663274

素因数分解:

$2^1\times 3^1\times {\mathrm{907}}^1\times {\mathrm{3797}}^1$

素因数の和:4709

約数の個数: 16

約数和(自身を含む): 41383008

約数和(自身を除く): 20719734

約数列:

[1, 2, 3, 6, 907, 1814, 2721, 3797, 5442, 7594, 11391, 22782, 3443879, 6887758, 10331637, 20663274]

約数ペア:

[(1, 20663274), (2, 10331637), (3, 6887758), (6, 3443879), (907, 22782), (1814, 11391), (2721, 7594), (3797, 5442)]