20146576

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{4481}}^1$

素因数の和:4770

約数の個数: 20

約数和(自身を含む): 39181644

約数和(自身を除く): 19035068

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4481, 4496, 8962, 17924, 35848, 71696, 1259161, 2518322, 5036644, 10073288, 20146576]

約数ペア:

[(1, 20146576), (2, 10073288), (4, 5036644), (8, 2518322), (16, 1259161), (281, 71696), (562, 35848), (1124, 17924), (2248, 8962), (4481, 4496)]