20512690583

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1764229}}^1$

素因数の和:1764398

約数の個数: 16

約数和(自身を含む): 25743644160

約数和(自身を除く): 5230953577

約数列:

[1, 7, 11, 77, 151, 1057, 1661, 11627, 1764229, 12349603, 19406519, 135845633, 266398579, 1864790053, 2930384369, 20512690583]

約数ペア:

[(1, 20512690583), (7, 2930384369), (11, 1864790053), (77, 266398579), (151, 135845633), (1057, 19406519), (1661, 12349603), (11627, 1764229)]