20163815076

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1699007}}^1$

素因数の和:1699080

約数の個数: 48

約数和(自身を含む): 50236268544

約数和(自身を除く): 30072453468

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 11868, 1699007, 3398014, 5097021, 6796028, 10194042, 20388084, 39077161, 73057301, 78154322, 117231483, 146114602, 156308644, 219171903, 234462966, 292229204, 438343806, 468925932, 876687612, 1680317923, 3360635846, 5040953769, 6721271692, 10081907538, 20163815076]

約数ペア:

[(1, 20163815076), (2, 10081907538), (3, 6721271692), (4, 5040953769), (6, 3360635846), (12, 1680317923), (23, 876687612), (43, 468925932), (46, 438343806), (69, 292229204), (86, 234462966), (92, 219171903), (129, 156308644), (138, 146114602), (172, 117231483), (258, 78154322), (276, 73057301), (516, 39077161), (989, 20388084), (1978, 10194042), (2967, 6796028), (3956, 5097021), (5934, 3398014), (11868, 1699007)]