20571195655

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1\times {\mathrm{88801}}^1$

素因数の和:89346

約数の個数: 16

約数和(自身を含む): 24973964064

約数和(自身を除く): 4402768409

約数列:

[1, 5, 107, 433, 535, 2165, 46331, 88801, 231655, 444005, 9501707, 38450833, 47508535, 192254165, 4114239131, 20571195655]

約数ペア:

[(1, 20571195655), (5, 4114239131), (107, 192254165), (433, 47508535), (535, 38450833), (2165, 9501707), (46331, 444005), (88801, 231655)]