20288210

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{54833}}^1$

素因数の和:54877

約数の個数: 16

約数和(自身を含む): 37506456

約数和(自身を除く): 17218246

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 54833, 109666, 274165, 548330, 2028821, 4057642, 10144105, 20288210]

約数ペア:

[(1, 20288210), (2, 10144105), (5, 4057642), (10, 2028821), (37, 548330), (74, 274165), (185, 109666), (370, 54833)]