20146842477

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43892903}}^1$

素因数の和:43892929

約数の個数: 16

約数和(自身を含む): 31602890880

約数和(自身を除く): 11456048403

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 43892903, 131678709, 395036127, 746179351, 1185108381, 2238538053, 6715614159, 20146842477]

約数ペア:

[(1, 20146842477), (3, 6715614159), (9, 2238538053), (17, 1185108381), (27, 746179351), (51, 395036127), (153, 131678709), (459, 43892903)]