20085090370

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4638589}}^1$

素因数の和:4639029

約数の個数: 16

約数和(自身を含む): 36236665080

約数和(自身を除く): 16151574710

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 4638589, 9277178, 23192945, 46385890, 2008509037, 4017018074, 10042545185, 20085090370]

約数ペア:

[(1, 20085090370), (2, 10042545185), (5, 4017018074), (10, 2008509037), (433, 46385890), (866, 23192945), (2165, 9277178), (4330, 4638589)]