20670576

素因数分解:

$2^4\times 3^1\times {\mathrm{499}}^1\times {\mathrm{863}}^1$

素因数の和:1373

約数の個数: 40

約数和(自身を含む): 53568000

約数和(自身を除く): 32897424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 499, 863, 998, 1497, 1726, 1996, 2589, 2994, 3452, 3992, 5178, 5988, 6904, 7984, 10356, 11976, 13808, 20712, 23952, 41424, 430637, 861274, 1291911, 1722548, 2583822, 3445096, 5167644, 6890192, 10335288, 20670576]

約数ペア:

[(1, 20670576), (2, 10335288), (3, 6890192), (4, 5167644), (6, 3445096), (8, 2583822), (12, 1722548), (16, 1291911), (24, 861274), (48, 430637), (499, 41424), (863, 23952), (998, 20712), (1497, 13808), (1726, 11976), (1996, 10356), (2589, 7984), (2994, 6904), (3452, 5988), (3992, 5178)]