20187041289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{395824339}}^1$

素因数の和:395824359

約数の個数: 8

約数和(自身を含む): 28499352480

約数和(自身を除く): 8312311191

約数列:

[1, 3, 17, 51, 395824339, 1187473017, 6729013763, 20187041289]

約数ペア:

[(1, 20187041289), (3, 6729013763), (17, 1187473017), (51, 395824339)]