20155320636

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2587997}}^1$

素因数の和:2588074

約数の個数: 48

約数和(自身を含む): 52174039680

約数和(自身を除く): 32018719044

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 132, 177, 236, 354, 649, 708, 1298, 1947, 2596, 3894, 7788, 2587997, 5175994, 7763991, 10351988, 15527982, 28467967, 31055964, 56935934, 85403901, 113871868, 152691823, 170807802, 305383646, 341615604, 458075469, 610767292, 916150938, 1679610053, 1832301876, 3359220106, 5038830159, 6718440212, 10077660318, 20155320636]

約数ペア:

[(1, 20155320636), (2, 10077660318), (3, 6718440212), (4, 5038830159), (6, 3359220106), (11, 1832301876), (12, 1679610053), (22, 916150938), (33, 610767292), (44, 458075469), (59, 341615604), (66, 305383646), (118, 170807802), (132, 152691823), (177, 113871868), (236, 85403901), (354, 56935934), (649, 31055964), (708, 28467967), (1298, 15527982), (1947, 10351988), (2596, 7763991), (3894, 5175994), (7788, 2587997)]