20346688119

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1\times {\mathrm{199777}}^1$

素因数の和:201794

約数の個数: 16

約数和(自身を含む): 28739263968

約数和(自身を除く): 8392575849

約数列:

[1, 3, 17, 51, 1997, 5991, 33949, 101847, 199777, 599331, 3396209, 10188627, 398954669, 1196864007, 6782229373, 20346688119]

約数ペア:

[(1, 20346688119), (3, 6782229373), (17, 1196864007), (51, 398954669), (1997, 10188627), (5991, 3396209), (33949, 599331), (101847, 199777)]