20670027

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{24007}}^1$

素因数の和:24058

約数の個数: 16

約数和(自身を含む): 32266752

約数和(自身を除く): 11596725

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 24007, 72021, 168049, 504147, 984287, 2952861, 6890009, 20670027]

約数ペア:

[(1, 20670027), (3, 6890009), (7, 2952861), (21, 984287), (41, 504147), (123, 168049), (287, 72021), (861, 24007)]