20022497

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{827}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 22892544

約数和(自身を除く): 2870047

約数列:

[1, 11, 31, 71, 341, 781, 827, 2201, 9097, 24211, 25637, 58717, 282007, 645887, 1820227, 20022497]

約数ペア:

[(1, 20022497), (11, 1820227), (31, 645887), (71, 282007), (341, 58717), (781, 25637), (827, 24211), (2201, 9097)]