20218746977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3821347}}^1$

素因数の和:3821408

約数の個数: 16

約数和(自身を含む): 24395485632

約数和(自身を除く): 4176738655

約数列:

[1, 11, 13, 37, 143, 407, 481, 5291, 3821347, 42034817, 49677511, 141389839, 546452621, 1555288229, 1838067907, 20218746977]

約数ペア:

[(1, 20218746977), (11, 1838067907), (13, 1555288229), (37, 546452621), (143, 141389839), (407, 49677511), (481, 42034817), (5291, 3821347)]