20125034558

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{7603}}^1\times {\mathrm{10103}}^1$

素因数の和:17839

約数の個数: 16

約数和(自身を含む): 30425003136

約数和(自身を除く): 10299968578

約数列:

[1, 2, 131, 262, 7603, 10103, 15206, 20206, 995993, 1323493, 1991986, 2646986, 76813109, 153626218, 10062517279, 20125034558]

約数ペア:

[(1, 20125034558), (2, 10062517279), (131, 153626218), (262, 76813109), (7603, 2646986), (10103, 1991986), (15206, 1323493), (20206, 995993)]