20086951671

素因数分解:

$3^3\times {\mathrm{1951}}^1\times {\mathrm{381323}}^1$

素因数の和:383283

約数の個数: 16

約数和(自身を含む): 29773777920

約数和(自身を除く): 9686826249

約数列:

[1, 3, 9, 27, 1951, 5853, 17559, 52677, 381323, 1143969, 3431907, 10295721, 743961173, 2231883519, 6695650557, 20086951671]

約数ペア:

[(1, 20086951671), (3, 6695650557), (9, 2231883519), (27, 743961173), (1951, 10295721), (5853, 3431907), (17559, 1143969), (52677, 381323)]