20085569147

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1\times {\mathrm{68729}}^1$

素因数の和:69322

約数の個数: 16

約数和(自身を含む): 23278026240

約数和(自身を除く): 3192457093

約数列:

[1, 7, 83, 503, 581, 3521, 41749, 68729, 292243, 481103, 5704507, 34570687, 39931549, 241994809, 2869367021, 20085569147]

約数ペア:

[(1, 20085569147), (7, 2869367021), (83, 241994809), (503, 39931549), (581, 34570687), (3521, 5704507), (41749, 481103), (68729, 292243)]