20792375986

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1823}}^1\times {\mathrm{2591}}^1$

素因数の和:4518

約数の個数: 32

約数和(自身を含む): 32678608896

約数和(自身を除く): 11886232910

約数列:

[1, 2, 31, 62, 71, 142, 1823, 2201, 2591, 3646, 4402, 5182, 56513, 80321, 113026, 129433, 160642, 183961, 258866, 367922, 4012423, 4723393, 5702791, 8024846, 9446786, 11405582, 146425183, 292850366, 335360903, 670721806, 10396187993, 20792375986]

約数ペア:

[(1, 20792375986), (2, 10396187993), (31, 670721806), (62, 335360903), (71, 292850366), (142, 146425183), (1823, 11405582), (2201, 9446786), (2591, 8024846), (3646, 5702791), (4402, 4723393), (5182, 4012423), (56513, 367922), (80321, 258866), (113026, 183961), (129433, 160642)]