20186576266

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3215447}}^1$

素因数の和:3215565

約数の個数: 16

約数和(自身を含む): 31408496064

約数和(自身を除く): 11221919798

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 3215447, 6430894, 138264221, 234727631, 276528442, 469455262, 10093288133, 20186576266]

約数ペア:

[(1, 20186576266), (2, 10093288133), (43, 469455262), (73, 276528442), (86, 234727631), (146, 138264221), (3139, 6430894), (6278, 3215447)]