20322144

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 60762240

約数和(自身を除く): 40440096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 86, 96, 108, 129, 144, 172, 216, 258, 288, 344, 387, 432, 516, 547, 688, 774, 864, 1032, 1094, 1161, 1376, 1548, 1641, 2064, 2188, 2322, 3096, 3282, 4128, 4376, 4644, 4923, 6192, 6564, 8752, 9288, 9846, 12384, 13128, 14769, 17504, 18576, 19692, 23521, 26256, 29538, 37152, 39384, 47042, 52512, 59076, 70563, 78768, 94084, 118152, 141126, 157536, 188168, 211689, 236304, 282252, 376336, 423378, 472608, 564504, 635067, 752672, 846756, 1129008, 1270134, 1693512, 2258016, 2540268, 3387024, 5080536, 6774048, 10161072, 20322144]

約数ペア:

[(1, 20322144), (2, 10161072), (3, 6774048), (4, 5080536), (6, 3387024), (8, 2540268), (9, 2258016), (12, 1693512), (16, 1270134), (18, 1129008), (24, 846756), (27, 752672), (32, 635067), (36, 564504), (43, 472608), (48, 423378), (54, 376336), (72, 282252), (86, 236304), (96, 211689), (108, 188168), (129, 157536), (144, 141126), (172, 118152), (216, 94084), (258, 78768), (288, 70563), (344, 59076), (387, 52512), (432, 47042), (516, 39384), (547, 37152), (688, 29538), (774, 26256), (864, 23521), (1032, 19692), (1094, 18576), (1161, 17504), (1376, 14769), (1548, 13128), (1641, 12384), (2064, 9846), (2188, 9288), (2322, 8752), (3096, 6564), (3282, 6192), (4128, 4923), (4376, 4644)]