20740804502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1\times {\mathrm{463}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 35084814336

約数和(自身を除く): 14344009834

約数列:

[1, 2, 11, 22, 53, 103, 106, 206, 373, 463, 583, 746, 926, 1133, 1166, 2266, 4103, 5093, 5459, 8206, 10186, 10918, 19769, 24539, 38419, 39538, 47689, 49078, 60049, 76838, 95378, 120098, 172699, 217459, 269929, 345398, 422609, 434918, 524579, 539858, 845218, 1049158, 1899689, 2036207, 2527517, 3799378, 4072414, 5055034, 9153047, 17787997, 18306094, 22398277, 27802687, 35575994, 44796554, 55605374, 100683517, 195667967, 201367034, 391335934, 942763841, 1885527682, 10370402251, 20740804502]

約数ペア:

[(1, 20740804502), (2, 10370402251), (11, 1885527682), (22, 942763841), (53, 391335934), (103, 201367034), (106, 195667967), (206, 100683517), (373, 55605374), (463, 44796554), (583, 35575994), (746, 27802687), (926, 22398277), (1133, 18306094), (1166, 17787997), (2266, 9153047), (4103, 5055034), (5093, 4072414), (5459, 3799378), (8206, 2527517), (10186, 2036207), (10918, 1899689), (19769, 1049158), (24539, 845218), (38419, 539858), (39538, 524579), (47689, 434918), (49078, 422609), (60049, 345398), (76838, 269929), (95378, 217459), (120098, 172699)]