20944336

素因数分解:

$2^4\times 7^1\times {\mathrm{187003}}^1$

素因数の和:187018

約数の個数: 20

約数和(自身を含む): 46376992

約数和(自身を除く): 25432656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 187003, 374006, 748012, 1309021, 1496024, 2618042, 2992048, 5236084, 10472168, 20944336]

約数ペア:

[(1, 20944336), (2, 10472168), (4, 5236084), (7, 2992048), (8, 2618042), (14, 1496024), (16, 1309021), (28, 748012), (56, 374006), (112, 187003)]