20198274

素因数分解:

$2^1\times 3^1\times {\mathrm{757}}^1\times {\mathrm{4447}}^1$

素因数の和:5209

約数の個数: 16

約数和(自身を含む): 40459008

約数和(自身を除く): 20260734

約数列:

[1, 2, 3, 6, 757, 1514, 2271, 4447, 4542, 8894, 13341, 26682, 3366379, 6732758, 10099137, 20198274]

約数ペア:

[(1, 20198274), (2, 10099137), (3, 6732758), (6, 3366379), (757, 26682), (1514, 13341), (2271, 8894), (4447, 4542)]