2020178168

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{3042437}}^1$

素因数の和:3042526

約数の個数: 16

約数和(自身を含む): 3833471880

約数和(自身を除く): 1813293712

約数列:

[1, 2, 4, 8, 83, 166, 332, 664, 3042437, 6084874, 12169748, 24339496, 252522271, 505044542, 1010089084, 2020178168]

約数ペア:

[(1, 2020178168), (2, 1010089084), (4, 505044542), (8, 252522271), (83, 24339496), (166, 12169748), (332, 6084874), (664, 3042437)]