20759761

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1500

約数の個数: 16

約数和(自身を含む): 24192000

約数和(自身を除く): 3432239

約数列:

[1, 11, 19, 71, 209, 781, 1349, 1399, 14839, 15389, 26581, 99329, 292391, 1092619, 1887251, 20759761]

約数ペア:

[(1, 20759761), (11, 1887251), (19, 1092619), (71, 292391), (209, 99329), (781, 26581), (1349, 15389), (1399, 14839)]