20602507051

素因数分解:

$7^1\times {\mathrm{557}}^1\times {\mathrm{647}}^1\times {\mathrm{8167}}^1$

素因数の和:9378

約数の個数: 16

約数和(自身を含む): 23627344896

約数和(自身を除く): 3024837845

約数列:

[1, 7, 557, 647, 3899, 4529, 8167, 57169, 360379, 2522653, 4549019, 5284049, 31843133, 36988343, 2943215293, 20602507051]

約数ペア:

[(1, 20602507051), (7, 2943215293), (557, 36988343), (647, 31843133), (3899, 5284049), (4529, 4549019), (8167, 2522653), (57169, 360379)]