20055887

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:710

約数の個数: 16

約数和(自身を含む): 22179840

約数和(自身を除く): 2123953

約数列:

[1, 19, 37, 47, 607, 703, 893, 1739, 11533, 22459, 28529, 33041, 426721, 542051, 1055573, 20055887]

約数ペア:

[(1, 20055887), (19, 1055573), (37, 542051), (47, 426721), (607, 33041), (703, 28529), (893, 22459), (1739, 11533)]