20199608906

素因数分解:

$2^1\times {\mathrm{83}}^2\times {\mathrm{1009}}^1\times {\mathrm{1453}}^1$

素因数の和:2630

約数の個数: 24

約数和(自身を含む): 30720388260

約数和(自身を除く): 10520779354

約数列:

[1, 2, 83, 166, 1009, 1453, 2018, 2906, 6889, 13778, 83747, 120599, 167494, 241198, 1466077, 2932154, 6951001, 10009717, 13902002, 20019434, 121684391, 243368782, 10099804453, 20199608906]

約数ペア:

[(1, 20199608906), (2, 10099804453), (83, 243368782), (166, 121684391), (1009, 20019434), (1453, 13902002), (2018, 10009717), (2906, 6951001), (6889, 2932154), (13778, 1466077), (83747, 241198), (120599, 167494)]