20346774448

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:756

約数の個数: 320

約数和(自身を含む): 55616440320

約数和(自身を除く): 35269665872

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 29, 44, 52, 56, 58, 71, 77, 88, 91, 104, 112, 116, 142, 143, 154, 176, 182, 203, 208, 232, 284, 286, 308, 319, 364, 377, 406, 464, 497, 568, 572, 616, 617, 638, 728, 754, 781, 812, 923, 994, 1001, 1136, 1144, 1232, 1234, 1276, 1456, 1508, 1562, 1624, 1846, 1988, 2002, 2059, 2233, 2288, 2468, 2552, 2639, 3016, 3124, 3248, 3692, 3976, 4004, 4118, 4147, 4319, 4466, 4936, 5104, 5278, 5467, 6032, 6248, 6461, 6787, 7384, 7952, 8008, 8021, 8236, 8294, 8638, 8932, 9872, 10153, 10556, 10934, 12496, 12922, 13574, 14413, 14768, 16016, 16042, 16472, 16588, 17276, 17864, 17893, 20306, 21112, 21868, 22649, 25844, 26767, 27148, 28826, 29029, 32084, 32944, 33176, 34552, 35728, 35786, 40612, 42224, 43736, 43807, 45298, 47509, 51688, 53534, 54296, 56147, 57652, 58058, 64168, 66352, 69104, 71071, 71572, 81224, 87472, 87614, 88231, 90596, 95018, 103376, 107068, 108592, 112294, 115304, 116116, 125251, 128336, 142142, 143144, 158543, 162448, 175228, 176462, 181192, 187369, 190036, 196823, 214136, 224588, 230608, 232232, 232609, 250502, 284284, 286288, 294437, 306649, 317086, 350456, 352924, 362384, 374738, 380072, 393646, 428272, 449176, 464464, 465218, 481877, 501004, 568568, 569491, 588874, 613298, 617617, 634172, 700912, 705848, 749476, 760144, 787292, 898352, 930436, 963754, 1002008, 1137136, 1138982, 1177748, 1226596, 1235234, 1268344, 1270403, 1377761, 1411696, 1498952, 1574584, 1628263, 1860872, 1927508, 2004016, 2061059, 2277964, 2355496, 2453192, 2470468, 2536688, 2540806, 2558699, 2755522, 2997904, 3149168, 3256526, 3373139, 3721744, 3855016, 3986437, 4122118, 4555928, 4710992, 4906384, 4940936, 5081612, 5117398, 5511044, 6264401, 6513052, 6746278, 7710032, 7972874, 8244236, 8892821, 9111856, 9881872, 10163224, 10234796, 11022088, 12528802, 13026104, 13492556, 13974433, 15945748, 16488472, 16515239, 17785642, 17910893, 20326448, 20469592, 22044176, 25057604, 26052208, 26985112, 27948866, 31891496, 32976944, 33030478, 35571284, 35821786, 40939184, 43850807, 50115208, 53970224, 55897732, 63782992, 66060956, 71142568, 71643572, 87701614, 97821031, 100230416, 111795464, 115606673, 132121912, 142285136, 143287144, 175403228, 181667629, 195642062, 223590928, 231213346, 264243824, 286574288, 350806456, 363335258, 391284124, 462426692, 701612912, 726670516, 782568248, 924853384, 1271673403, 1453341032, 1565136496, 1849706768, 2543346806, 2906682064, 5086693612, 10173387224, 20346774448]

約数ペア:

[(1, 20346774448), (2, 10173387224), (4, 5086693612), (7, 2906682064), (8, 2543346806), (11, 1849706768), (13, 1565136496), (14, 1453341032), (16, 1271673403), (22, 924853384), (26, 782568248), (28, 726670516), (29, 701612912), (44, 462426692), (52, 391284124), (56, 363335258), (58, 350806456), (71, 286574288), (77, 264243824), (88, 231213346), (91, 223590928), (104, 195642062), (112, 181667629), (116, 175403228), (142, 143287144), (143, 142285136), (154, 132121912), (176, 115606673), (182, 111795464), (203, 100230416), (208, 97821031), (232, 87701614), (284, 71643572), (286, 71142568), (308, 66060956), (319, 63782992), (364, 55897732), (377, 53970224), (406, 50115208), (464, 43850807), (497, 40939184), (568, 35821786), (572, 35571284), (616, 33030478), (617, 32976944), (638, 31891496), (728, 27948866), (754, 26985112), (781, 26052208), (812, 25057604), (923, 22044176), (994, 20469592), (1001, 20326448), (1136, 17910893), (1144, 17785642), (1232, 16515239), (1234, 16488472), (1276, 15945748), (1456, 13974433), (1508, 13492556), (1562, 13026104), (1624, 12528802), (1846, 11022088), (1988, 10234796), (2002, 10163224), (2059, 9881872), (2233, 9111856), (2288, 8892821), (2468, 8244236), (2552, 7972874), (2639, 7710032), (3016, 6746278), (3124, 6513052), (3248, 6264401), (3692, 5511044), (3976, 5117398), (4004, 5081612), (4118, 4940936), (4147, 4906384), (4319, 4710992), (4466, 4555928), (4936, 4122118), (5104, 3986437), (5278, 3855016), (5467, 3721744), (6032, 3373139), (6248, 3256526), (6461, 3149168), (6787, 2997904), (7384, 2755522), (7952, 2558699), (8008, 2540806), (8021, 2536688), (8236, 2470468), (8294, 2453192), (8638, 2355496), (8932, 2277964), (9872, 2061059), (10153, 2004016), (10556, 1927508), (10934, 1860872), (12496, 1628263), (12922, 1574584), (13574, 1498952), (14413, 1411696), (14768, 1377761), (16016, 1270403), (16042, 1268344), (16472, 1235234), (16588, 1226596), (17276, 1177748), (17864, 1138982), (17893, 1137136), (20306, 1002008), (21112, 963754), (21868, 930436), (22649, 898352), (25844, 787292), (26767, 760144), (27148, 749476), (28826, 705848), (29029, 700912), (32084, 634172), (32944, 617617), (33176, 613298), (34552, 588874), (35728, 569491), (35786, 568568), (40612, 501004), (42224, 481877), (43736, 465218), (43807, 464464), (45298, 449176), (47509, 428272), (51688, 393646), (53534, 380072), (54296, 374738), (56147, 362384), (57652, 352924), (58058, 350456), (64168, 317086), (66352, 306649), (69104, 294437), (71071, 286288), (71572, 284284), (81224, 250502), (87472, 232609), (87614, 232232), (88231, 230608), (90596, 224588), (95018, 214136), (103376, 196823), (107068, 190036), (108592, 187369), (112294, 181192), (115304, 176462), (116116, 175228), (125251, 162448), (128336, 158543), (142142, 143144)]