20069571909

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2220331}}^1$

素因数の和:2220488

約数の個数: 16

約数和(自身を含む): 28136047104

約数和(自身を除く): 8066475195

約数列:

[1, 3, 23, 69, 131, 393, 3013, 9039, 2220331, 6660993, 51067613, 153202839, 290863361, 872590083, 6689857303, 20069571909]

約数ペア:

[(1, 20069571909), (3, 6689857303), (23, 872590083), (69, 290863361), (131, 153202839), (393, 51067613), (3013, 6660993), (9039, 2220331)]