20773819

素因数分解:

${\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 23383296

約数和(自身を除く): 2609477

約数列:

[1, 11, 67, 71, 397, 737, 781, 4367, 4757, 26599, 28187, 52327, 292589, 310057, 1888529, 20773819]

約数ペア:

[(1, 20773819), (11, 1888529), (67, 310057), (71, 292589), (397, 52327), (737, 28187), (781, 26599), (4367, 4757)]