22020515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9311}}^1$

素因数の和:9370

約数の個数: 16

約数和(自身を含む): 29500416

約数和(自身を除く): 7479901

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 9311, 46555, 102421, 400373, 512105, 2001865, 4404103, 22020515]

約数ペア:

[(1, 22020515), (5, 4404103), (11, 2001865), (43, 512105), (55, 400373), (215, 102421), (473, 46555), (2365, 9311)]