2000808411

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2575043}}^1$

素因数の和:2575090

約数の個数: 16

約数和(自身を含む): 3131253504

約数和(自身を除く): 1130445093

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 2575043, 7725129, 18025301, 54075903, 95276591, 285829773, 666936137, 2000808411]

約数ペア:

[(1, 2000808411), (3, 666936137), (7, 285829773), (21, 95276591), (37, 54075903), (111, 18025301), (259, 7725129), (777, 2575043)]