20804418432

素因数分解:

$2^7\times 3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1321}}^1$

素因数の和:1392

約数の個数: 480

約数和(自身を含む): 74401525440

約数和(自身を除く): 53597107008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 49, 54, 56, 62, 63, 64, 72, 81, 84, 93, 96, 98, 108, 112, 124, 126, 128, 144, 147, 162, 168, 186, 189, 192, 196, 216, 217, 224, 248, 252, 279, 288, 294, 324, 336, 372, 378, 384, 392, 432, 434, 441, 448, 496, 504, 558, 567, 576, 588, 648, 651, 672, 744, 756, 784, 837, 864, 868, 882, 896, 992, 1008, 1116, 1134, 1152, 1176, 1296, 1302, 1321, 1323, 1344, 1488, 1512, 1519, 1568, 1674, 1728, 1736, 1764, 1953, 1984, 2016, 2232, 2268, 2352, 2511, 2592, 2604, 2642, 2646, 2688, 2976, 3024, 3038, 3136, 3348, 3456, 3472, 3528, 3906, 3963, 3968, 3969, 4032, 4464, 4536, 4557, 4704, 5022, 5184, 5208, 5284, 5292, 5859, 5952, 6048, 6076, 6272, 6696, 6944, 7056, 7812, 7926, 7938, 8064, 8928, 9072, 9114, 9247, 9408, 10044, 10368, 10416, 10568, 10584, 11718, 11889, 11904, 12096, 12152, 13392, 13671, 13888, 14112, 15624, 15852, 15876, 17577, 17856, 18144, 18228, 18494, 18816, 20088, 20832, 21136, 21168, 23436, 23778, 24192, 24304, 26784, 27342, 27741, 27776, 28224, 31248, 31704, 31752, 35154, 35667, 35712, 36288, 36456, 36988, 40176, 40951, 41013, 41664, 42272, 42336, 46872, 47556, 48608, 53568, 54684, 55482, 56448, 62496, 63408, 63504, 64729, 70308, 71334, 72576, 72912, 73976, 80352, 81902, 82026, 83223, 83328, 84544, 84672, 93744, 95112, 97216, 107001, 107136, 109368, 110964, 122853, 123039, 124992, 126816, 127008, 129458, 140616, 142668, 145824, 147952, 160704, 163804, 164052, 166446, 169088, 169344, 187488, 190224, 194187, 194432, 214002, 218736, 221928, 245706, 246078, 249669, 249984, 253632, 254016, 258916, 281232, 285336, 286657, 291648, 295904, 321408, 327608, 328104, 332892, 368559, 374976, 380448, 388374, 428004, 437472, 443856, 491412, 492156, 499338, 507264, 508032, 517832, 562464, 570672, 573314, 582561, 583296, 591808, 655216, 656208, 665784, 737118, 749007, 749952, 760896, 776748, 856008, 859971, 874944, 887712, 982824, 984312, 998676, 1035664, 1105677, 1124928, 1141344, 1146628, 1165122, 1183616, 1310432, 1312416, 1331568, 1474236, 1498014, 1521792, 1553496, 1712016, 1719942, 1747683, 1749888, 1775424, 1965648, 1968624, 1997352, 2006599, 2071328, 2211354, 2249856, 2282688, 2293256, 2330244, 2579913, 2620864, 2624832, 2663136, 2948472, 2996028, 3106992, 3317031, 3424032, 3439884, 3495366, 3550848, 3931296, 3937248, 3994704, 4013198, 4142656, 4422708, 4565376, 4586512, 4660488, 5159826, 5241728, 5243049, 5249664, 5326272, 5896944, 5992056, 6019797, 6213984, 6634062, 6848064, 6879768, 6990732, 7739739, 7862592, 7874496, 7989408, 8026396, 8285312, 8845416, 9173024, 9320976, 10319652, 10486098, 10652544, 11793888, 11984112, 12039594, 12427968, 13268124, 13696128, 13759536, 13981464, 15479478, 15725184, 15748992, 15978816, 16052792, 17690832, 18059391, 18346048, 18641952, 20639304, 20972196, 23219217, 23587776, 23968224, 24079188, 24855936, 26536248, 27519072, 27962928, 30958956, 31957632, 32105584, 35381664, 36118782, 36692096, 37283904, 41278608, 41944392, 46438434, 47175552, 47936448, 48158376, 53072496, 54178173, 55038144, 55925856, 61917912, 64211168, 70763328, 72237564, 74567808, 82557216, 83888784, 92876868, 95872896, 96316752, 106144992, 108356346, 110076288, 111851712, 123835824, 128422336, 141526656, 144475128, 162534519, 165114432, 167777568, 185753736, 192633504, 212289984, 216712692, 223703424, 247671648, 256844672, 288950256, 325069038, 330228864, 335555136, 371507472, 385267008, 424579968, 433425384, 495343296, 577900512, 650138076, 671110272, 743014944, 770534016, 866850768, 990686592, 1155801024, 1300276152, 1486029888, 1733701536, 2311602048, 2600552304, 2972059776, 3467403072, 5201104608, 6934806144, 10402209216, 20804418432]

約数ペア:

[(1, 20804418432), (2, 10402209216), (3, 6934806144), (4, 5201104608), (6, 3467403072), (7, 2972059776), (8, 2600552304), (9, 2311602048), (12, 1733701536), (14, 1486029888), (16, 1300276152), (18, 1155801024), (21, 990686592), (24, 866850768), (27, 770534016), (28, 743014944), (31, 671110272), (32, 650138076), (36, 577900512), (42, 495343296), (48, 433425384), (49, 424579968), (54, 385267008), (56, 371507472), (62, 335555136), (63, 330228864), (64, 325069038), (72, 288950256), (81, 256844672), (84, 247671648), (93, 223703424), (96, 216712692), (98, 212289984), (108, 192633504), (112, 185753736), (124, 167777568), (126, 165114432), (128, 162534519), (144, 144475128), (147, 141526656), (162, 128422336), (168, 123835824), (186, 111851712), (189, 110076288), (192, 108356346), (196, 106144992), (216, 96316752), (217, 95872896), (224, 92876868), (248, 83888784), (252, 82557216), (279, 74567808), (288, 72237564), (294, 70763328), (324, 64211168), (336, 61917912), (372, 55925856), (378, 55038144), (384, 54178173), (392, 53072496), (432, 48158376), (434, 47936448), (441, 47175552), (448, 46438434), (496, 41944392), (504, 41278608), (558, 37283904), (567, 36692096), (576, 36118782), (588, 35381664), (648, 32105584), (651, 31957632), (672, 30958956), (744, 27962928), (756, 27519072), (784, 26536248), (837, 24855936), (864, 24079188), (868, 23968224), (882, 23587776), (896, 23219217), (992, 20972196), (1008, 20639304), (1116, 18641952), (1134, 18346048), (1152, 18059391), (1176, 17690832), (1296, 16052792), (1302, 15978816), (1321, 15748992), (1323, 15725184), (1344, 15479478), (1488, 13981464), (1512, 13759536), (1519, 13696128), (1568, 13268124), (1674, 12427968), (1728, 12039594), (1736, 11984112), (1764, 11793888), (1953, 10652544), (1984, 10486098), (2016, 10319652), (2232, 9320976), (2268, 9173024), (2352, 8845416), (2511, 8285312), (2592, 8026396), (2604, 7989408), (2642, 7874496), (2646, 7862592), (2688, 7739739), (2976, 6990732), (3024, 6879768), (3038, 6848064), (3136, 6634062), (3348, 6213984), (3456, 6019797), (3472, 5992056), (3528, 5896944), (3906, 5326272), (3963, 5249664), (3968, 5243049), (3969, 5241728), (4032, 5159826), (4464, 4660488), (4536, 4586512), (4557, 4565376), (4704, 4422708), (5022, 4142656), (5184, 4013198), (5208, 3994704), (5284, 3937248), (5292, 3931296), (5859, 3550848), (5952, 3495366), (6048, 3439884), (6076, 3424032), (6272, 3317031), (6696, 3106992), (6944, 2996028), (7056, 2948472), (7812, 2663136), (7926, 2624832), (7938, 2620864), (8064, 2579913), (8928, 2330244), (9072, 2293256), (9114, 2282688), (9247, 2249856), (9408, 2211354), (10044, 2071328), (10368, 2006599), (10416, 1997352), (10568, 1968624), (10584, 1965648), (11718, 1775424), (11889, 1749888), (11904, 1747683), (12096, 1719942), (12152, 1712016), (13392, 1553496), (13671, 1521792), (13888, 1498014), (14112, 1474236), (15624, 1331568), (15852, 1312416), (15876, 1310432), (17577, 1183616), (17856, 1165122), (18144, 1146628), (18228, 1141344), (18494, 1124928), (18816, 1105677), (20088, 1035664), (20832, 998676), (21136, 984312), (21168, 982824), (23436, 887712), (23778, 874944), (24192, 859971), (24304, 856008), (26784, 776748), (27342, 760896), (27741, 749952), (27776, 749007), (28224, 737118), (31248, 665784), (31704, 656208), (31752, 655216), (35154, 591808), (35667, 583296), (35712, 582561), (36288, 573314), (36456, 570672), (36988, 562464), (40176, 517832), (40951, 508032), (41013, 507264), (41664, 499338), (42272, 492156), (42336, 491412), (46872, 443856), (47556, 437472), (48608, 428004), (53568, 388374), (54684, 380448), (55482, 374976), (56448, 368559), (62496, 332892), (63408, 328104), (63504, 327608), (64729, 321408), (70308, 295904), (71334, 291648), (72576, 286657), (72912, 285336), (73976, 281232), (80352, 258916), (81902, 254016), (82026, 253632), (83223, 249984), (83328, 249669), (84544, 246078), (84672, 245706), (93744, 221928), (95112, 218736), (97216, 214002), (107001, 194432), (107136, 194187), (109368, 190224), (110964, 187488), (122853, 169344), (123039, 169088), (124992, 166446), (126816, 164052), (127008, 163804), (129458, 160704), (140616, 147952), (142668, 145824)]