20092247

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1747}}^1$

素因数の和:1838

約数の個数: 16

約数和(自身を含む): 24164352

約数和(自身を除く): 4072105

約数列:

[1, 7, 31, 53, 217, 371, 1643, 1747, 11501, 12229, 54157, 92591, 379099, 648137, 2870321, 20092247]

約数ペア:

[(1, 20092247), (7, 2870321), (31, 648137), (53, 379099), (217, 92591), (371, 54157), (1643, 12229), (1747, 11501)]