20582126

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{691}}^1$

素因数の和:1027

約数の個数: 16

約数和(自身を含む): 31613328

約数和(自身を除く): 11031202

約数列:

[1, 2, 53, 106, 281, 562, 691, 1382, 14893, 29786, 36623, 73246, 194171, 388342, 10291063, 20582126]

約数ペア:

[(1, 20582126), (2, 10291063), (53, 388342), (106, 194171), (281, 73246), (562, 36623), (691, 29786), (1382, 14893)]