20886283

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 23639040

約数和(自身を除く): 2752757

約数列:

[1, 11, 47, 71, 517, 569, 781, 3337, 6259, 26743, 36707, 40399, 294173, 444389, 1898753, 20886283]

約数ペア:

[(1, 20886283), (11, 1898753), (47, 444389), (71, 294173), (517, 40399), (569, 36707), (781, 26743), (3337, 6259)]