20199122067

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5578327}}^1$

素因数の和:5578418

約数の個数: 16

約数和(自身を含む): 28918052352

約数和(自身を除く): 8718930285

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 5578327, 16734981, 94831559, 284494677, 396061217, 1188183651, 6733040689, 20199122067]

約数ペア:

[(1, 20199122067), (3, 6733040689), (17, 1188183651), (51, 396061217), (71, 284494677), (213, 94831559), (1207, 16734981), (3621, 5578327)]