2020744561

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{19751}}^1$

素因数の和:19964

約数の個数: 16

約数和(自身を含む): 2252676096

約数和(自身を除く): 231931535

約数列:

[1, 11, 71, 131, 781, 1441, 9301, 19751, 102311, 217261, 1402321, 2587381, 15425531, 28461191, 183704051, 2020744561]

約数ペア:

[(1, 2020744561), (11, 183704051), (71, 28461191), (131, 15425531), (781, 2587381), (1441, 1402321), (9301, 217261), (19751, 102311)]