20333241

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1486

約数の個数: 32

約数和(自身を含む): 32947200

約数和(自身を除く): 12613959

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 837, 1429, 1581, 4287, 4743, 12861, 14229, 24293, 38583, 44299, 72879, 132897, 218637, 398691, 655911, 753083, 1196073, 2259249, 6777747, 20333241]

約数ペア:

[(1, 20333241), (3, 6777747), (9, 2259249), (17, 1196073), (27, 753083), (31, 655911), (51, 398691), (93, 218637), (153, 132897), (279, 72879), (459, 44299), (527, 38583), (837, 24293), (1429, 14229), (1581, 12861), (4287, 4743)]