20286324

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9551}}^1$

素因数の和:9620

約数の個数: 36

約数和(自身を含む): 52153920

約数和(自身を除く): 31867596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 236, 354, 531, 708, 1062, 2124, 9551, 19102, 28653, 38204, 57306, 85959, 114612, 171918, 343836, 563509, 1127018, 1690527, 2254036, 3381054, 5071581, 6762108, 10143162, 20286324]

約数ペア:

[(1, 20286324), (2, 10143162), (3, 6762108), (4, 5071581), (6, 3381054), (9, 2254036), (12, 1690527), (18, 1127018), (36, 563509), (59, 343836), (118, 171918), (177, 114612), (236, 85959), (354, 57306), (531, 38204), (708, 28653), (1062, 19102), (2124, 9551)]