20199813739

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1\times {\mathrm{34543}}^1$

素因数の和:35290

約数の個数: 16

約数和(自身を含む): 23290946560

約数和(自身を除く): 3091132821

約数列:

[1, 7, 139, 601, 973, 4207, 34543, 83539, 241801, 584773, 4801477, 20760343, 33610339, 145322401, 2885687677, 20199813739]

約数ペア:

[(1, 20199813739), (7, 2885687677), (139, 145322401), (601, 33610339), (973, 20760343), (4207, 4801477), (34543, 584773), (83539, 241801)]