20126137049

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{210131}}^1$

素因数の和:210292

約数の個数: 12

約数和(自身を含む): 21488098320

約数和(自身を除く): 1361961271

約数列:

[1, 19, 71, 1349, 5041, 95779, 210131, 3992489, 14919301, 283466719, 1059270371, 20126137049]

約数ペア:

[(1, 20126137049), (19, 1059270371), (71, 283466719), (1349, 14919301), (5041, 3992489), (95779, 210131)]