20882060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{28219}}^1$

素因数の和:28265

約数の個数: 24

約数和(自身を含む): 45039120

約数和(自身を除く): 24157060

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 28219, 56438, 112876, 141095, 282190, 564380, 1044103, 2088206, 4176412, 5220515, 10441030, 20882060]

約数ペア:

[(1, 20882060), (2, 10441030), (4, 5220515), (5, 4176412), (10, 2088206), (20, 1044103), (37, 564380), (74, 282190), (148, 141095), (185, 112876), (370, 56438), (740, 28219)]