20233367

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3701}}^1$

素因数の和:3790

約数の個数: 16

約数和(自身を含む): 25588224

約数和(自身を除く): 5354857

約数列:

[1, 7, 11, 71, 77, 497, 781, 3701, 5467, 25907, 40711, 262771, 284977, 1839397, 2890481, 20233367]

約数ペア:

[(1, 20233367), (7, 2890481), (11, 1839397), (71, 284977), (77, 262771), (497, 40711), (781, 25907), (3701, 5467)]