20137067144

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{7109}}^1\times {\mathrm{4987}}^1$

素因数の和:12173

約数の個数: 32

約数和(自身を含む): 38301854400

約数和(自身を除く): 18164787256

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 4987, 7109, 9974, 14218, 19948, 28436, 39896, 56872, 354077, 504739, 708154, 1009478, 1416308, 2018956, 2832616, 4037912, 35452583, 70905166, 141810332, 283620664, 2517133393, 5034266786, 10068533572, 20137067144]

約数ペア:

[(1, 20137067144), (2, 10068533572), (4, 5034266786), (8, 2517133393), (71, 283620664), (142, 141810332), (284, 70905166), (568, 35452583), (4987, 4037912), (7109, 2832616), (9974, 2018956), (14218, 1416308), (19948, 1009478), (28436, 708154), (39896, 504739), (56872, 354077)]