20876867424

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2633}}^1$

素因数の和:2704

約数の個数: 480

約数和(自身を含む): 77103290880

約数和(自身を除く): 56226423456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 23, 24, 27, 28, 32, 36, 38, 42, 46, 48, 54, 56, 57, 63, 69, 72, 76, 81, 84, 92, 96, 108, 112, 114, 126, 133, 138, 144, 152, 161, 162, 168, 171, 184, 189, 207, 216, 224, 228, 252, 266, 276, 288, 304, 322, 324, 336, 342, 368, 378, 399, 414, 432, 437, 456, 483, 504, 513, 532, 552, 567, 608, 621, 644, 648, 672, 684, 736, 756, 798, 828, 864, 874, 912, 966, 1008, 1026, 1064, 1104, 1134, 1197, 1242, 1288, 1296, 1311, 1368, 1449, 1512, 1539, 1596, 1656, 1748, 1824, 1863, 1932, 2016, 2052, 2128, 2208, 2268, 2394, 2484, 2576, 2592, 2622, 2633, 2736, 2898, 3024, 3059, 3078, 3192, 3312, 3496, 3591, 3726, 3864, 3933, 4104, 4256, 4347, 4536, 4788, 4968, 5152, 5244, 5266, 5472, 5796, 6048, 6118, 6156, 6384, 6624, 6992, 7182, 7452, 7728, 7866, 7899, 8208, 8694, 9072, 9177, 9576, 9936, 10488, 10532, 10773, 11592, 11799, 12236, 12312, 12768, 13041, 13984, 14364, 14904, 15456, 15732, 15798, 16416, 17388, 18144, 18354, 18431, 19152, 19872, 20976, 21064, 21546, 23184, 23598, 23697, 24472, 24624, 26082, 27531, 28728, 29808, 31464, 31596, 34776, 35397, 36708, 36862, 38304, 41952, 42128, 43092, 46368, 47196, 47394, 48944, 49248, 50027, 52164, 55062, 55293, 57456, 59616, 60559, 62928, 63192, 69552, 70794, 71091, 73416, 73724, 82593, 84256, 86184, 94392, 94788, 97888, 100054, 104328, 110124, 110586, 114912, 121118, 125856, 126384, 139104, 141588, 142182, 146832, 147448, 150081, 165186, 165879, 172368, 181677, 188784, 189576, 200108, 208656, 213273, 220248, 221172, 242236, 247779, 252768, 283176, 284364, 293664, 294896, 300162, 330372, 331758, 344736, 350189, 363354, 377568, 379152, 400216, 417312, 423913, 426546, 440496, 442344, 450243, 484472, 495558, 497637, 545031, 566352, 568728, 589792, 600324, 660744, 663516, 700378, 726708, 758304, 800432, 847826, 853092, 880992, 884688, 900486, 968944, 991116, 995274, 1050567, 1090062, 1132704, 1137456, 1150621, 1200648, 1271739, 1321488, 1327032, 1350729, 1400756, 1453416, 1492911, 1600864, 1635093, 1695652, 1706184, 1769376, 1800972, 1937888, 1982232, 1990548, 2101134, 2180124, 2274912, 2301242, 2401296, 2543478, 2642976, 2654064, 2701458, 2801512, 2906832, 2985822, 3151701, 3270186, 3391304, 3412368, 3451863, 3601944, 3815217, 3964464, 3981096, 4052187, 4202268, 4360248, 4602484, 4802592, 4905279, 5086956, 5308128, 5402916, 5603024, 5813664, 5971644, 6303402, 6540372, 6782608, 6824736, 6903726, 7203888, 7630434, 7928928, 7962192, 8054347, 8104374, 8404536, 8720496, 9204968, 9455103, 9810558, 10173912, 10355589, 10805832, 11206048, 11445651, 11943288, 12606804, 13080744, 13565216, 13807452, 14407776, 15260868, 15924384, 16108694, 16208748, 16809072, 17440992, 18409936, 18910206, 19621116, 20347824, 20711178, 21611664, 22891302, 23886576, 24163041, 25213608, 26161488, 27614904, 28365309, 30521736, 31066767, 32217388, 32417496, 33618144, 34336953, 36819872, 37820412, 39242232, 40695648, 41422356, 43223328, 45782604, 47773152, 48326082, 50427216, 52322976, 55229808, 56730618, 61043472, 62133534, 64434776, 64834992, 68673906, 72489123, 75640824, 78484464, 82844712, 91565208, 93200301, 96652164, 100854432, 110459616, 113461236, 122086944, 124267068, 128869552, 129669984, 137347812, 144978246, 151281648, 156968928, 165689424, 183130416, 186400602, 193304328, 217467369, 226922472, 248534136, 257739104, 274695624, 289956492, 302563296, 331378848, 366260832, 372801204, 386608656, 434934738, 453844944, 497068272, 549391248, 579912984, 652402107, 745602408, 773217312, 869869476, 907689888, 994136544, 1098782496, 1159825968, 1304804214, 1491204816, 1739738952, 2319651936, 2609608428, 2982409632, 3479477904, 5219216856, 6958955808, 10438433712, 20876867424]

約数ペア:

[(1, 20876867424), (2, 10438433712), (3, 6958955808), (4, 5219216856), (6, 3479477904), (7, 2982409632), (8, 2609608428), (9, 2319651936), (12, 1739738952), (14, 1491204816), (16, 1304804214), (18, 1159825968), (19, 1098782496), (21, 994136544), (23, 907689888), (24, 869869476), (27, 773217312), (28, 745602408), (32, 652402107), (36, 579912984), (38, 549391248), (42, 497068272), (46, 453844944), (48, 434934738), (54, 386608656), (56, 372801204), (57, 366260832), (63, 331378848), (69, 302563296), (72, 289956492), (76, 274695624), (81, 257739104), (84, 248534136), (92, 226922472), (96, 217467369), (108, 193304328), (112, 186400602), (114, 183130416), (126, 165689424), (133, 156968928), (138, 151281648), (144, 144978246), (152, 137347812), (161, 129669984), (162, 128869552), (168, 124267068), (171, 122086944), (184, 113461236), (189, 110459616), (207, 100854432), (216, 96652164), (224, 93200301), (228, 91565208), (252, 82844712), (266, 78484464), (276, 75640824), (288, 72489123), (304, 68673906), (322, 64834992), (324, 64434776), (336, 62133534), (342, 61043472), (368, 56730618), (378, 55229808), (399, 52322976), (414, 50427216), (432, 48326082), (437, 47773152), (456, 45782604), (483, 43223328), (504, 41422356), (513, 40695648), (532, 39242232), (552, 37820412), (567, 36819872), (608, 34336953), (621, 33618144), (644, 32417496), (648, 32217388), (672, 31066767), (684, 30521736), (736, 28365309), (756, 27614904), (798, 26161488), (828, 25213608), (864, 24163041), (874, 23886576), (912, 22891302), (966, 21611664), (1008, 20711178), (1026, 20347824), (1064, 19621116), (1104, 18910206), (1134, 18409936), (1197, 17440992), (1242, 16809072), (1288, 16208748), (1296, 16108694), (1311, 15924384), (1368, 15260868), (1449, 14407776), (1512, 13807452), (1539, 13565216), (1596, 13080744), (1656, 12606804), (1748, 11943288), (1824, 11445651), (1863, 11206048), (1932, 10805832), (2016, 10355589), (2052, 10173912), (2128, 9810558), (2208, 9455103), (2268, 9204968), (2394, 8720496), (2484, 8404536), (2576, 8104374), (2592, 8054347), (2622, 7962192), (2633, 7928928), (2736, 7630434), (2898, 7203888), (3024, 6903726), (3059, 6824736), (3078, 6782608), (3192, 6540372), (3312, 6303402), (3496, 5971644), (3591, 5813664), (3726, 5603024), (3864, 5402916), (3933, 5308128), (4104, 5086956), (4256, 4905279), (4347, 4802592), (4536, 4602484), (4788, 4360248), (4968, 4202268), (5152, 4052187), (5244, 3981096), (5266, 3964464), (5472, 3815217), (5796, 3601944), (6048, 3451863), (6118, 3412368), (6156, 3391304), (6384, 3270186), (6624, 3151701), (6992, 2985822), (7182, 2906832), (7452, 2801512), (7728, 2701458), (7866, 2654064), (7899, 2642976), (8208, 2543478), (8694, 2401296), (9072, 2301242), (9177, 2274912), (9576, 2180124), (9936, 2101134), (10488, 1990548), (10532, 1982232), (10773, 1937888), (11592, 1800972), (11799, 1769376), (12236, 1706184), (12312, 1695652), (12768, 1635093), (13041, 1600864), (13984, 1492911), (14364, 1453416), (14904, 1400756), (15456, 1350729), (15732, 1327032), (15798, 1321488), (16416, 1271739), (17388, 1200648), (18144, 1150621), (18354, 1137456), (18431, 1132704), (19152, 1090062), (19872, 1050567), (20976, 995274), (21064, 991116), (21546, 968944), (23184, 900486), (23598, 884688), (23697, 880992), (24472, 853092), (24624, 847826), (26082, 800432), (27531, 758304), (28728, 726708), (29808, 700378), (31464, 663516), (31596, 660744), (34776, 600324), (35397, 589792), (36708, 568728), (36862, 566352), (38304, 545031), (41952, 497637), (42128, 495558), (43092, 484472), (46368, 450243), (47196, 442344), (47394, 440496), (48944, 426546), (49248, 423913), (50027, 417312), (52164, 400216), (55062, 379152), (55293, 377568), (57456, 363354), (59616, 350189), (60559, 344736), (62928, 331758), (63192, 330372), (69552, 300162), (70794, 294896), (71091, 293664), (73416, 284364), (73724, 283176), (82593, 252768), (84256, 247779), (86184, 242236), (94392, 221172), (94788, 220248), (97888, 213273), (100054, 208656), (104328, 200108), (110124, 189576), (110586, 188784), (114912, 181677), (121118, 172368), (125856, 165879), (126384, 165186), (139104, 150081), (141588, 147448), (142182, 146832)]