20226036460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{144471689}}^1$

素因数の和:144471705

約数の個数: 24

約数和(自身を含む): 48542487840

約数和(自身を除く): 28316451380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 144471689, 288943378, 577886756, 722358445, 1011301823, 1444716890, 2022603646, 2889433780, 4045207292, 5056509115, 10113018230, 20226036460]

約数ペア:

[(1, 20226036460), (2, 10113018230), (4, 5056509115), (5, 4045207292), (7, 2889433780), (10, 2022603646), (14, 1444716890), (20, 1011301823), (28, 722358445), (35, 577886756), (70, 288943378), (140, 144471689)]