20161963277

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{523}}^1\times {\mathrm{1993}}^1$

素因数の和:2597

約数の個数: 24

約数和(自身を含む): 21841669824

約数和(自身を除く): 1679706547

約数列:

[1, 23, 29, 523, 667, 841, 1993, 12029, 15167, 19343, 45839, 57797, 348841, 439843, 1042339, 1329331, 1676113, 10116389, 23973797, 30227831, 38550599, 695240113, 876607099, 20161963277]

約数ペア:

[(1, 20161963277), (23, 876607099), (29, 695240113), (523, 38550599), (667, 30227831), (841, 23973797), (1993, 10116389), (12029, 1676113), (15167, 1329331), (19343, 1042339), (45839, 439843), (57797, 348841)]