20137527319

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{11519}}^1\times {\mathrm{19211}}^1$

素因数の和:30750

約数の個数: 16

約数和(自身を含む): 24788090880

約数和(自身を除く): 4650563561

約数列:

[1, 7, 13, 91, 11519, 19211, 80633, 134477, 149747, 249743, 1048229, 1748201, 221291509, 1549040563, 2876789617, 20137527319]

約数ペア:

[(1, 20137527319), (7, 2876789617), (13, 1549040563), (91, 221291509), (11519, 1748201), (19211, 1048229), (80633, 249743), (134477, 149747)]