20178353016

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{547}}^1\times {\mathrm{2549}}^1$

素因数の和:3178

約数の個数: 128

約数和(自身を含む): 57013920000

約数和(自身を除く): 36835566984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 108, 134, 201, 216, 268, 402, 536, 547, 603, 804, 1094, 1206, 1608, 1641, 1809, 2188, 2412, 2549, 3282, 3618, 4376, 4824, 4923, 5098, 6564, 7236, 7647, 9846, 10196, 13128, 14472, 14769, 15294, 19692, 20392, 22941, 29538, 30588, 36649, 39384, 45882, 59076, 61176, 68823, 73298, 91764, 109947, 118152, 137646, 146596, 170783, 183528, 219894, 275292, 293192, 329841, 341566, 439788, 512349, 550584, 659682, 683132, 879576, 989523, 1024698, 1319364, 1366264, 1394303, 1537047, 1979046, 2049396, 2638728, 2788606, 3074094, 3958092, 4098792, 4182909, 4611141, 5577212, 6148188, 7916184, 8365818, 9222282, 11154424, 12296376, 12548727, 16731636, 18444564, 25097454, 33463272, 36889128, 37646181, 50194908, 75292362, 93418301, 100389816, 150584724, 186836602, 280254903, 301169448, 373673204, 560509806, 747346408, 840764709, 1121019612, 1681529418, 2242039224, 2522294127, 3363058836, 5044588254, 6726117672, 10089176508, 20178353016]

約数ペア:

[(1, 20178353016), (2, 10089176508), (3, 6726117672), (4, 5044588254), (6, 3363058836), (8, 2522294127), (9, 2242039224), (12, 1681529418), (18, 1121019612), (24, 840764709), (27, 747346408), (36, 560509806), (54, 373673204), (67, 301169448), (72, 280254903), (108, 186836602), (134, 150584724), (201, 100389816), (216, 93418301), (268, 75292362), (402, 50194908), (536, 37646181), (547, 36889128), (603, 33463272), (804, 25097454), (1094, 18444564), (1206, 16731636), (1608, 12548727), (1641, 12296376), (1809, 11154424), (2188, 9222282), (2412, 8365818), (2549, 7916184), (3282, 6148188), (3618, 5577212), (4376, 4611141), (4824, 4182909), (4923, 4098792), (5098, 3958092), (6564, 3074094), (7236, 2788606), (7647, 2638728), (9846, 2049396), (10196, 1979046), (13128, 1537047), (14472, 1394303), (14769, 1366264), (15294, 1319364), (19692, 1024698), (20392, 989523), (22941, 879576), (29538, 683132), (30588, 659682), (36649, 550584), (39384, 512349), (45882, 439788), (59076, 341566), (61176, 329841), (68823, 293192), (73298, 275292), (91764, 219894), (109947, 183528), (118152, 170783), (137646, 146596)]