20979048

素因数分解:

$2^3\times 3^1\times {\mathrm{874127}}^1$

素因数の和:874136

約数の個数: 16

約数和(自身を含む): 52447680

約数和(自身を除く): 31468632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 874127, 1748254, 2622381, 3496508, 5244762, 6993016, 10489524, 20979048]

約数ペア:

[(1, 20979048), (2, 10489524), (3, 6993016), (4, 5244762), (6, 3496508), (8, 2622381), (12, 1748254), (24, 874127)]