20342373368

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{117239}}^1$

素因数の和:117332

約数の個数: 48

約数和(自身を含む): 40845243600

約数和(自身を除く): 20502870232

約数列:

[1, 2, 4, 8, 23, 41, 46, 82, 92, 164, 184, 328, 529, 943, 1058, 1886, 2116, 3772, 4232, 7544, 21689, 43378, 86756, 117239, 173512, 234478, 468956, 937912, 2696497, 4806799, 5392994, 9613598, 10785988, 19227196, 21571976, 38454392, 62019431, 110556377, 124038862, 221112754, 248077724, 442225508, 496155448, 884451016, 2542796671, 5085593342, 10171186684, 20342373368]

約数ペア:

[(1, 20342373368), (2, 10171186684), (4, 5085593342), (8, 2542796671), (23, 884451016), (41, 496155448), (46, 442225508), (82, 248077724), (92, 221112754), (164, 124038862), (184, 110556377), (328, 62019431), (529, 38454392), (943, 21571976), (1058, 19227196), (1886, 10785988), (2116, 9613598), (3772, 5392994), (4232, 4806799), (7544, 2696497), (21689, 937912), (43378, 468956), (86756, 234478), (117239, 173512)]