20976216

素因数分解:

$2^3\times 3^1\times {\mathrm{874009}}^1$

素因数の和:874018

約数の個数: 16

約数和(自身を含む): 52440600

約数和(自身を除く): 31464384

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 874009, 1748018, 2622027, 3496036, 5244054, 6992072, 10488108, 20976216]

約数ペア:

[(1, 20976216), (2, 10488108), (3, 6992072), (4, 5244054), (6, 3496036), (8, 2622027), (12, 1748018), (24, 874009)]