20876432

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{1471}}^1$

素因数の和:2366

約数の個数: 20

約数和(自身を含む): 40521216

約数和(自身を除く): 19644784

約数列:

[1, 2, 4, 8, 16, 887, 1471, 1774, 2942, 3548, 5884, 7096, 11768, 14192, 23536, 1304777, 2609554, 5219108, 10438216, 20876432]

約数ペア:

[(1, 20876432), (2, 10438216), (4, 5219108), (8, 2609554), (16, 1304777), (887, 23536), (1471, 14192), (1774, 11768), (2942, 7096), (3548, 5884)]