20131025577

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{15881}}^1\times {\mathrm{32503}}^1$

素因数の和:48400

約数の個数: 16

約数和(自身を含む): 28908797568

約数和(自身を除く): 8777771991

約数列:

[1, 3, 13, 39, 15881, 32503, 47643, 97509, 206453, 422539, 619359, 1267617, 516180143, 1548540429, 6710341859, 20131025577]

約数ペア:

[(1, 20131025577), (3, 6710341859), (13, 1548540429), (39, 516180143), (15881, 1267617), (32503, 619359), (47643, 422539), (97509, 206453)]