20372286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{2551}}^1$

素因数の和:2589

約数の個数: 32

約数和(自身を含む): 44833536

約数和(自身を除く): 24461250

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 1331, 2551, 2662, 3993, 5102, 7653, 7986, 15306, 28061, 56122, 84183, 168366, 308671, 617342, 926013, 1852026, 3395381, 6790762, 10186143, 20372286]

約数ペア:

[(1, 20372286), (2, 10186143), (3, 6790762), (6, 3395381), (11, 1852026), (22, 926013), (33, 617342), (66, 308671), (121, 168366), (242, 84183), (363, 56122), (726, 28061), (1331, 15306), (2551, 7986), (2662, 7653), (3993, 5102)]