20648133792

素因数分解:

$2^5\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1$

素因数の和:679

約数の個数: 576

約数和(自身を含む): 73969459200

約数和(自身を除く): 53321325408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 31, 32, 33, 36, 39, 44, 48, 52, 54, 62, 66, 72, 78, 81, 88, 93, 96, 99, 104, 108, 117, 124, 132, 143, 144, 156, 162, 176, 186, 198, 208, 216, 234, 243, 248, 264, 279, 286, 288, 297, 312, 324, 341, 351, 352, 372, 396, 403, 416, 429, 432, 468, 486, 496, 528, 558, 572, 594, 599, 624, 648, 682, 702, 744, 792, 806, 837, 858, 864, 891, 936, 972, 992, 1023, 1053, 1056, 1116, 1144, 1188, 1198, 1209, 1248, 1287, 1296, 1364, 1404, 1488, 1584, 1612, 1674, 1716, 1782, 1797, 1872, 1944, 2046, 2106, 2232, 2288, 2376, 2396, 2418, 2511, 2574, 2592, 2673, 2728, 2808, 2976, 3069, 3159, 3168, 3224, 3348, 3432, 3564, 3594, 3627, 3744, 3861, 3888, 4092, 4212, 4433, 4464, 4576, 4752, 4792, 4836, 5022, 5148, 5346, 5391, 5456, 5616, 6138, 6318, 6448, 6589, 6696, 6864, 7128, 7188, 7254, 7533, 7722, 7776, 7787, 8184, 8424, 8866, 8928, 9207, 9504, 9584, 9672, 10044, 10296, 10692, 10782, 10881, 10912, 11232, 11583, 12276, 12636, 12896, 13178, 13299, 13392, 13728, 14256, 14376, 14508, 15066, 15444, 15574, 16173, 16368, 16848, 17732, 18414, 18569, 19168, 19344, 19767, 20088, 20592, 21384, 21564, 21762, 23166, 23361, 24552, 25272, 26356, 26598, 26784, 27621, 28512, 28752, 29016, 30132, 30888, 31148, 32346, 32643, 32736, 33696, 34749, 35464, 36828, 37138, 38688, 39534, 39897, 40176, 41184, 42768, 43128, 43524, 46332, 46722, 48519, 49104, 50544, 52712, 53196, 55242, 55707, 57504, 58032, 59301, 60264, 61776, 62296, 64692, 65286, 69498, 70083, 70928, 73656, 74276, 79068, 79794, 80352, 82863, 85536, 85657, 86256, 87048, 92664, 93444, 97038, 97929, 98208, 101088, 105424, 106392, 110484, 111414, 116064, 118602, 119691, 120528, 123552, 124592, 129384, 130572, 138996, 140166, 141856, 145557, 147312, 148552, 158136, 159588, 165726, 167121, 171314, 172512, 174096, 177903, 185328, 186888, 194076, 195858, 204259, 210249, 210848, 212784, 220968, 222828, 237204, 239382, 241056, 241397, 249184, 256971, 258768, 261144, 277992, 280332, 291114, 294624, 297104, 316272, 319176, 331452, 334242, 342628, 348192, 355806, 359073, 370656, 373776, 388152, 391716, 408518, 420498, 425568, 441936, 445656, 474408, 478764, 482794, 501363, 513942, 517536, 522288, 533709, 555984, 560664, 582228, 594208, 612777, 630747, 632544, 638352, 662904, 668484, 685256, 711612, 718146, 724191, 747552, 770913, 776304, 783432, 817036, 840996, 883872, 891312, 948816, 957528, 965588, 1002726, 1027884, 1044576, 1067418, 1077219, 1111968, 1121328, 1164456, 1225554, 1261494, 1276704, 1325808, 1336968, 1370512, 1423224, 1436292, 1448382, 1504089, 1541826, 1552608, 1566864, 1601127, 1634072, 1681992, 1782624, 1838331, 1892241, 1897632, 1915056, 1931176, 2005452, 2055768, 2134836, 2154438, 2172573, 2242656, 2312739, 2328912, 2451108, 2522988, 2651616, 2655367, 2673936, 2741024, 2846448, 2872584, 2896764, 3008178, 3083652, 3133728, 3202254, 3268144, 3363984, 3676662, 3784482, 3830112, 3862352, 4010904, 4111536, 4269672, 4308876, 4345146, 4512267, 4625478, 4657824, 4902216, 5045976, 5310734, 5347872, 5514993, 5692896, 5745168, 5793528, 6016356, 6167304, 6404508, 6517719, 6536288, 6727968, 6938217, 7353324, 7568964, 7724704, 7966101, 8021808, 8223072, 8539344, 8617752, 8690292, 9024534, 9250956, 9804432, 10091952, 10621468, 11029986, 11490336, 11587056, 12032712, 12334608, 12809016, 13035438, 13876434, 14706648, 15137928, 15932202, 16043616, 16544979, 17078688, 17235504, 17380584, 18049068, 18501912, 19553157, 19608864, 20183904, 20814651, 21242936, 22059972, 23174112, 23898303, 24065424, 24669216, 25618032, 26070876, 27752868, 29413296, 30275856, 31864404, 33089958, 34471008, 34761168, 36098136, 37003824, 39106314, 41629302, 42485872, 44119944, 47796606, 48130848, 49634937, 51236064, 52141752, 55505736, 58659471, 58826592, 60551712, 63728808, 66179916, 69522336, 71694909, 72196272, 74007648, 78212628, 83258604, 84971744, 88239888, 95593212, 99269874, 104283504, 111011472, 117318942, 127457616, 132359832, 143389818, 144392544, 156425256, 166517208, 176479776, 191186424, 198539748, 208567008, 215084727, 222022944, 234637884, 254915232, 264719664, 286779636, 312850512, 333034416, 382372848, 397079496, 430169454, 469275768, 529439328, 573559272, 625701024, 645254181, 666068832, 764745696, 794158992, 860338908, 938551536, 1147118544, 1290508362, 1588317984, 1720677816, 1877103072, 2294237088, 2581016724, 3441355632, 5162033448, 6882711264, 10324066896, 20648133792]

約数ペア:

[(1, 20648133792), (2, 10324066896), (3, 6882711264), (4, 5162033448), (6, 3441355632), (8, 2581016724), (9, 2294237088), (11, 1877103072), (12, 1720677816), (13, 1588317984), (16, 1290508362), (18, 1147118544), (22, 938551536), (24, 860338908), (26, 794158992), (27, 764745696), (31, 666068832), (32, 645254181), (33, 625701024), (36, 573559272), (39, 529439328), (44, 469275768), (48, 430169454), (52, 397079496), (54, 382372848), (62, 333034416), (66, 312850512), (72, 286779636), (78, 264719664), (81, 254915232), (88, 234637884), (93, 222022944), (96, 215084727), (99, 208567008), (104, 198539748), (108, 191186424), (117, 176479776), (124, 166517208), (132, 156425256), (143, 144392544), (144, 143389818), (156, 132359832), (162, 127457616), (176, 117318942), (186, 111011472), (198, 104283504), (208, 99269874), (216, 95593212), (234, 88239888), (243, 84971744), (248, 83258604), (264, 78212628), (279, 74007648), (286, 72196272), (288, 71694909), (297, 69522336), (312, 66179916), (324, 63728808), (341, 60551712), (351, 58826592), (352, 58659471), (372, 55505736), (396, 52141752), (403, 51236064), (416, 49634937), (429, 48130848), (432, 47796606), (468, 44119944), (486, 42485872), (496, 41629302), (528, 39106314), (558, 37003824), (572, 36098136), (594, 34761168), (599, 34471008), (624, 33089958), (648, 31864404), (682, 30275856), (702, 29413296), (744, 27752868), (792, 26070876), (806, 25618032), (837, 24669216), (858, 24065424), (864, 23898303), (891, 23174112), (936, 22059972), (972, 21242936), (992, 20814651), (1023, 20183904), (1053, 19608864), (1056, 19553157), (1116, 18501912), (1144, 18049068), (1188, 17380584), (1198, 17235504), (1209, 17078688), (1248, 16544979), (1287, 16043616), (1296, 15932202), (1364, 15137928), (1404, 14706648), (1488, 13876434), (1584, 13035438), (1612, 12809016), (1674, 12334608), (1716, 12032712), (1782, 11587056), (1797, 11490336), (1872, 11029986), (1944, 10621468), (2046, 10091952), (2106, 9804432), (2232, 9250956), (2288, 9024534), (2376, 8690292), (2396, 8617752), (2418, 8539344), (2511, 8223072), (2574, 8021808), (2592, 7966101), (2673, 7724704), (2728, 7568964), (2808, 7353324), (2976, 6938217), (3069, 6727968), (3159, 6536288), (3168, 6517719), (3224, 6404508), (3348, 6167304), (3432, 6016356), (3564, 5793528), (3594, 5745168), (3627, 5692896), (3744, 5514993), (3861, 5347872), (3888, 5310734), (4092, 5045976), (4212, 4902216), (4433, 4657824), (4464, 4625478), (4576, 4512267), (4752, 4345146), (4792, 4308876), (4836, 4269672), (5022, 4111536), (5148, 4010904), (5346, 3862352), (5391, 3830112), (5456, 3784482), (5616, 3676662), (6138, 3363984), (6318, 3268144), (6448, 3202254), (6589, 3133728), (6696, 3083652), (6864, 3008178), (7128, 2896764), (7188, 2872584), (7254, 2846448), (7533, 2741024), (7722, 2673936), (7776, 2655367), (7787, 2651616), (8184, 2522988), (8424, 2451108), (8866, 2328912), (8928, 2312739), (9207, 2242656), (9504, 2172573), (9584, 2154438), (9672, 2134836), (10044, 2055768), (10296, 2005452), (10692, 1931176), (10782, 1915056), (10881, 1897632), (10912, 1892241), (11232, 1838331), (11583, 1782624), (12276, 1681992), (12636, 1634072), (12896, 1601127), (13178, 1566864), (13299, 1552608), (13392, 1541826), (13728, 1504089), (14256, 1448382), (14376, 1436292), (14508, 1423224), (15066, 1370512), (15444, 1336968), (15574, 1325808), (16173, 1276704), (16368, 1261494), (16848, 1225554), (17732, 1164456), (18414, 1121328), (18569, 1111968), (19168, 1077219), (19344, 1067418), (19767, 1044576), (20088, 1027884), (20592, 1002726), (21384, 965588), (21564, 957528), (21762, 948816), (23166, 891312), (23361, 883872), (24552, 840996), (25272, 817036), (26356, 783432), (26598, 776304), (26784, 770913), (27621, 747552), (28512, 724191), (28752, 718146), (29016, 711612), (30132, 685256), (30888, 668484), (31148, 662904), (32346, 638352), (32643, 632544), (32736, 630747), (33696, 612777), (34749, 594208), (35464, 582228), (36828, 560664), (37138, 555984), (38688, 533709), (39534, 522288), (39897, 517536), (40176, 513942), (41184, 501363), (42768, 482794), (43128, 478764), (43524, 474408), (46332, 445656), (46722, 441936), (48519, 425568), (49104, 420498), (50544, 408518), (52712, 391716), (53196, 388152), (55242, 373776), (55707, 370656), (57504, 359073), (58032, 355806), (59301, 348192), (60264, 342628), (61776, 334242), (62296, 331452), (64692, 319176), (65286, 316272), (69498, 297104), (70083, 294624), (70928, 291114), (73656, 280332), (74276, 277992), (79068, 261144), (79794, 258768), (80352, 256971), (82863, 249184), (85536, 241397), (85657, 241056), (86256, 239382), (87048, 237204), (92664, 222828), (93444, 220968), (97038, 212784), (97929, 210848), (98208, 210249), (101088, 204259), (105424, 195858), (106392, 194076), (110484, 186888), (111414, 185328), (116064, 177903), (118602, 174096), (119691, 172512), (120528, 171314), (123552, 167121), (124592, 165726), (129384, 159588), (130572, 158136), (138996, 148552), (140166, 147312), (141856, 145557)]