2023807496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{20143}}^1$

素因数の和:20829

約数の個数: 32

約数和(自身を含む): 4000598400

約数和(自身を除く): 1976790904

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 661, 1322, 2644, 5288, 12559, 20143, 25118, 40286, 50236, 80572, 100472, 161144, 382717, 765434, 1530868, 3061736, 13314523, 26629046, 53258092, 106516184, 252975937, 505951874, 1011903748, 2023807496]

約数ペア:

[(1, 2023807496), (2, 1011903748), (4, 505951874), (8, 252975937), (19, 106516184), (38, 53258092), (76, 26629046), (152, 13314523), (661, 3061736), (1322, 1530868), (2644, 765434), (5288, 382717), (12559, 161144), (20143, 100472), (25118, 80572), (40286, 50236)]