20576613

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4861}}^1$

素因数の和:4964

約数の個数: 16

約数和(自身を含む): 29405376

約数和(自身を除く): 8828763

約数列:

[1, 3, 17, 51, 83, 249, 1411, 4233, 4861, 14583, 82637, 247911, 403463, 1210389, 6858871, 20576613]

約数ペア:

[(1, 20576613), (3, 6858871), (17, 1210389), (51, 403463), (83, 247911), (249, 82637), (1411, 14583), (4233, 4861)]