20552336

素因数分解:

$2^4\times 7^1\times {\mathrm{183503}}^1$

素因数の和:183518

約数の個数: 20

約数和(自身を含む): 45508992

約数和(自身を除く): 24956656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 183503, 367006, 734012, 1284521, 1468024, 2569042, 2936048, 5138084, 10276168, 20552336]

約数ペア:

[(1, 20552336), (2, 10276168), (4, 5138084), (7, 2936048), (8, 2569042), (14, 1468024), (16, 1284521), (28, 734012), (56, 367006), (112, 183503)]