2020750984

素因数分解:

$2^3\times 7^2\times {\mathrm{1847}}^1\times {\mathrm{2791}}^1$

素因数の和:4658

約数の個数: 48

約数和(自身を含む): 4411471680

約数和(自身を除く): 2390720696

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1847, 2791, 3694, 5582, 7388, 11164, 12929, 14776, 19537, 22328, 25858, 39074, 51716, 78148, 90503, 103432, 136759, 156296, 181006, 273518, 362012, 547036, 724024, 1094072, 5154977, 10309954, 20619908, 36084839, 41239816, 72169678, 144339356, 252593873, 288678712, 505187746, 1010375492, 2020750984]

約数ペア:

[(1, 2020750984), (2, 1010375492), (4, 505187746), (7, 288678712), (8, 252593873), (14, 144339356), (28, 72169678), (49, 41239816), (56, 36084839), (98, 20619908), (196, 10309954), (392, 5154977), (1847, 1094072), (2791, 724024), (3694, 547036), (5582, 362012), (7388, 273518), (11164, 181006), (12929, 156296), (14776, 136759), (19537, 103432), (22328, 90503), (25858, 78148), (39074, 51716)]