20147767341

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7276189}}^1$

素因数の和:7276276

約数の個数: 16

約数和(自身を含む): 29337598080

約数和(自身を除く): 9189830739

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 7276189, 21828567, 94590457, 283771371, 516609419, 1549828257, 6715922447, 20147767341]

約数ペア:

[(1, 20147767341), (3, 6715922447), (13, 1549828257), (39, 516609419), (71, 283771371), (213, 94590457), (923, 21828567), (2769, 7276189)]