20982504

素因数分解:

$2^3\times 3^1\times {\mathrm{874271}}^1$

素因数の和:874280

約数の個数: 16

約数和(自身を含む): 52456320

約数和(自身を除く): 31473816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 874271, 1748542, 2622813, 3497084, 5245626, 6994168, 10491252, 20982504]

約数ペア:

[(1, 20982504), (2, 10491252), (3, 6994168), (4, 5245626), (6, 3497084), (8, 2622813), (12, 1748542), (24, 874271)]