20210923008

素因数分解:

$2^9\times 3^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:419

約数の個数: 400

約数和(自身を含む): 64703849760

約数和(自身を除く): 44492926752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 109, 128, 136, 144, 153, 162, 192, 204, 216, 218, 256, 263, 272, 288, 306, 324, 327, 384, 408, 432, 436, 459, 512, 526, 544, 576, 612, 648, 654, 768, 789, 816, 864, 872, 918, 981, 1052, 1088, 1152, 1224, 1296, 1308, 1377, 1536, 1578, 1632, 1728, 1744, 1836, 1853, 1962, 2104, 2176, 2304, 2367, 2448, 2592, 2616, 2754, 2943, 3156, 3264, 3456, 3488, 3672, 3706, 3924, 4208, 4352, 4471, 4608, 4734, 4896, 5184, 5232, 5508, 5559, 5886, 6312, 6528, 6912, 6976, 7101, 7344, 7412, 7848, 8416, 8704, 8829, 8942, 9468, 9792, 10368, 10464, 11016, 11118, 11772, 12624, 13056, 13413, 13824, 13952, 14202, 14688, 14824, 15696, 16677, 16832, 17658, 17884, 18936, 19584, 20736, 20928, 21303, 22032, 22236, 23544, 25248, 26112, 26826, 27904, 28404, 28667, 29376, 29648, 31392, 33354, 33664, 35316, 35768, 37872, 39168, 40239, 41472, 41856, 42606, 44064, 44472, 47088, 50031, 50496, 53652, 55808, 56808, 57334, 58752, 59296, 62784, 66708, 67328, 70632, 71536, 75744, 78336, 80478, 83712, 85212, 86001, 88128, 88944, 94176, 100062, 100992, 107304, 113616, 114668, 117504, 118592, 120717, 125568, 133416, 134656, 141264, 143072, 150093, 151488, 160956, 167424, 170424, 172002, 176256, 177888, 188352, 200124, 201984, 214608, 227232, 229336, 235008, 237184, 241434, 251136, 258003, 266832, 282528, 286144, 300186, 302976, 321912, 340848, 344004, 352512, 355776, 362151, 376704, 400248, 403968, 429216, 454464, 458672, 474368, 482868, 487339, 502272, 516006, 533664, 565056, 572288, 600372, 605952, 643824, 681696, 688008, 705024, 711552, 724302, 753408, 774009, 800496, 858432, 908928, 917344, 948736, 965736, 974678, 1032012, 1067328, 1130112, 1144576, 1200744, 1211904, 1287648, 1363392, 1376016, 1423104, 1448604, 1462017, 1506816, 1548018, 1600992, 1716864, 1817856, 1834688, 1931472, 1949356, 2064024, 2134656, 2260224, 2289152, 2322027, 2401488, 2575296, 2726784, 2752032, 2846208, 2897208, 2924034, 3096036, 3201984, 3433728, 3635712, 3669376, 3862944, 3898712, 4128048, 4269312, 4386051, 4520448, 4644054, 4802976, 5150592, 5453568, 5504064, 5794416, 5848068, 6192072, 6403968, 6867456, 7338752, 7725888, 7797424, 8256096, 8538624, 8772102, 9288108, 9605952, 10301184, 10907136, 11008128, 11588832, 11696136, 12384144, 12807936, 13158153, 14677504, 15451776, 15594848, 16512192, 17544204, 18576216, 19211904, 20602368, 22016256, 23177664, 23392272, 24768288, 25615872, 26316306, 30903552, 31189696, 33024384, 35088408, 37152432, 38423808, 39474459, 44032512, 46355328, 46784544, 49536576, 52632612, 61807104, 62379392, 66048768, 70176816, 74304864, 76847616, 78948918, 92710656, 93569088, 99073152, 105265224, 124758784, 132097536, 140353632, 148609728, 157897836, 185421312, 187138176, 198146304, 210530448, 249517568, 280707264, 297219456, 315795672, 374276352, 396292608, 421060896, 561414528, 594438912, 631591344, 748552704, 842121792, 1122829056, 1188877824, 1263182688, 1684243584, 2245658112, 2526365376, 3368487168, 5052730752, 6736974336, 10105461504, 20210923008]

約数ペア:

[(1, 20210923008), (2, 10105461504), (3, 6736974336), (4, 5052730752), (6, 3368487168), (8, 2526365376), (9, 2245658112), (12, 1684243584), (16, 1263182688), (17, 1188877824), (18, 1122829056), (24, 842121792), (27, 748552704), (32, 631591344), (34, 594438912), (36, 561414528), (48, 421060896), (51, 396292608), (54, 374276352), (64, 315795672), (68, 297219456), (72, 280707264), (81, 249517568), (96, 210530448), (102, 198146304), (108, 187138176), (109, 185421312), (128, 157897836), (136, 148609728), (144, 140353632), (153, 132097536), (162, 124758784), (192, 105265224), (204, 99073152), (216, 93569088), (218, 92710656), (256, 78948918), (263, 76847616), (272, 74304864), (288, 70176816), (306, 66048768), (324, 62379392), (327, 61807104), (384, 52632612), (408, 49536576), (432, 46784544), (436, 46355328), (459, 44032512), (512, 39474459), (526, 38423808), (544, 37152432), (576, 35088408), (612, 33024384), (648, 31189696), (654, 30903552), (768, 26316306), (789, 25615872), (816, 24768288), (864, 23392272), (872, 23177664), (918, 22016256), (981, 20602368), (1052, 19211904), (1088, 18576216), (1152, 17544204), (1224, 16512192), (1296, 15594848), (1308, 15451776), (1377, 14677504), (1536, 13158153), (1578, 12807936), (1632, 12384144), (1728, 11696136), (1744, 11588832), (1836, 11008128), (1853, 10907136), (1962, 10301184), (2104, 9605952), (2176, 9288108), (2304, 8772102), (2367, 8538624), (2448, 8256096), (2592, 7797424), (2616, 7725888), (2754, 7338752), (2943, 6867456), (3156, 6403968), (3264, 6192072), (3456, 5848068), (3488, 5794416), (3672, 5504064), (3706, 5453568), (3924, 5150592), (4208, 4802976), (4352, 4644054), (4471, 4520448), (4608, 4386051), (4734, 4269312), (4896, 4128048), (5184, 3898712), (5232, 3862944), (5508, 3669376), (5559, 3635712), (5886, 3433728), (6312, 3201984), (6528, 3096036), (6912, 2924034), (6976, 2897208), (7101, 2846208), (7344, 2752032), (7412, 2726784), (7848, 2575296), (8416, 2401488), (8704, 2322027), (8829, 2289152), (8942, 2260224), (9468, 2134656), (9792, 2064024), (10368, 1949356), (10464, 1931472), (11016, 1834688), (11118, 1817856), (11772, 1716864), (12624, 1600992), (13056, 1548018), (13413, 1506816), (13824, 1462017), (13952, 1448604), (14202, 1423104), (14688, 1376016), (14824, 1363392), (15696, 1287648), (16677, 1211904), (16832, 1200744), (17658, 1144576), (17884, 1130112), (18936, 1067328), (19584, 1032012), (20736, 974678), (20928, 965736), (21303, 948736), (22032, 917344), (22236, 908928), (23544, 858432), (25248, 800496), (26112, 774009), (26826, 753408), (27904, 724302), (28404, 711552), (28667, 705024), (29376, 688008), (29648, 681696), (31392, 643824), (33354, 605952), (33664, 600372), (35316, 572288), (35768, 565056), (37872, 533664), (39168, 516006), (40239, 502272), (41472, 487339), (41856, 482868), (42606, 474368), (44064, 458672), (44472, 454464), (47088, 429216), (50031, 403968), (50496, 400248), (53652, 376704), (55808, 362151), (56808, 355776), (57334, 352512), (58752, 344004), (59296, 340848), (62784, 321912), (66708, 302976), (67328, 300186), (70632, 286144), (71536, 282528), (75744, 266832), (78336, 258003), (80478, 251136), (83712, 241434), (85212, 237184), (86001, 235008), (88128, 229336), (88944, 227232), (94176, 214608), (100062, 201984), (100992, 200124), (107304, 188352), (113616, 177888), (114668, 176256), (117504, 172002), (118592, 170424), (120717, 167424), (125568, 160956), (133416, 151488), (134656, 150093), (141264, 143072)]