20162774032

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{43049}}^1$

素因数の和:43531

約数の個数: 40

約数和(自身を含む): 39700193400

約数和(自身を除く): 19537419368

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 401, 584, 802, 1168, 1604, 3208, 6416, 29273, 43049, 58546, 86098, 117092, 172196, 234184, 344392, 468368, 688784, 3142577, 6285154, 12570308, 17262649, 25140616, 34525298, 50281232, 69050596, 138101192, 276202384, 1260173377, 2520346754, 5040693508, 10081387016, 20162774032]

約数ペア:

[(1, 20162774032), (2, 10081387016), (4, 5040693508), (8, 2520346754), (16, 1260173377), (73, 276202384), (146, 138101192), (292, 69050596), (401, 50281232), (584, 34525298), (802, 25140616), (1168, 17262649), (1604, 12570308), (3208, 6285154), (6416, 3142577), (29273, 688784), (43049, 468368), (58546, 344392), (86098, 234184), (117092, 172196)]