2020743513

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{11503}}^1$

素因数の和:11789

約数の個数: 24

約数和(自身を含む): 2961129600

約数和(自身を除く): 940386087

約数列:

[1, 3, 9, 131, 149, 393, 447, 1179, 1341, 11503, 19519, 34509, 58557, 103527, 175671, 1506893, 1713947, 4520679, 5141841, 13562037, 15425523, 224527057, 673581171, 2020743513]

約数ペア:

[(1, 2020743513), (3, 673581171), (9, 224527057), (131, 15425523), (149, 13562037), (393, 5141841), (447, 4520679), (1179, 1713947), (1341, 1506893), (11503, 175671), (19519, 103527), (34509, 58557)]