20206972802

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1\times {\mathrm{190657}}^1$

素因数の和:191125

約数の個数: 16

約数和(自身を含む): 30577730040

約数和(自身を除く): 10370757238

約数列:

[1, 2, 197, 269, 394, 538, 52993, 105986, 190657, 381314, 37559429, 51286733, 75118858, 102573466, 10103486401, 20206972802]

約数ペア:

[(1, 20206972802), (2, 10103486401), (197, 102573466), (269, 75118858), (394, 51286733), (538, 37559429), (52993, 381314), (105986, 190657)]