20666233728

素因数分解:

$2^7\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2200

約数の個数: 480

約数和(自身を含む): 75344207400

約数和(自身を除く): 54677973672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 49, 54, 56, 57, 63, 64, 72, 76, 81, 84, 96, 98, 108, 112, 114, 126, 128, 133, 144, 147, 152, 162, 168, 171, 189, 192, 196, 216, 224, 228, 252, 266, 288, 294, 304, 324, 336, 342, 378, 384, 392, 399, 432, 441, 448, 456, 504, 513, 532, 567, 576, 588, 608, 648, 672, 684, 756, 784, 798, 864, 882, 896, 912, 931, 1008, 1026, 1064, 1134, 1152, 1176, 1197, 1216, 1296, 1323, 1344, 1368, 1512, 1539, 1568, 1596, 1728, 1764, 1824, 1862, 2016, 2052, 2128, 2141, 2268, 2352, 2394, 2432, 2592, 2646, 2688, 2736, 2793, 3024, 3078, 3136, 3192, 3456, 3528, 3591, 3648, 3724, 3969, 4032, 4104, 4256, 4282, 4536, 4704, 4788, 5184, 5292, 5472, 5586, 6048, 6156, 6272, 6384, 6423, 7056, 7182, 7296, 7448, 7938, 8064, 8208, 8379, 8512, 8564, 9072, 9408, 9576, 10368, 10584, 10773, 10944, 11172, 12096, 12312, 12768, 12846, 14112, 14364, 14896, 14987, 15876, 16416, 16758, 17024, 17128, 18144, 18816, 19152, 19269, 21168, 21546, 21888, 22344, 24192, 24624, 25137, 25536, 25692, 28224, 28728, 29792, 29974, 31752, 32832, 33516, 34256, 36288, 38304, 38538, 40679, 42336, 43092, 44688, 44961, 49248, 50274, 51072, 51384, 56448, 57456, 57807, 59584, 59948, 63504, 65664, 67032, 68512, 72576, 75411, 76608, 77076, 81358, 84672, 86184, 89376, 89922, 98496, 100548, 102768, 104909, 114912, 115614, 119168, 119896, 122037, 127008, 134064, 134883, 137024, 150822, 153216, 154152, 162716, 169344, 172368, 173421, 178752, 179844, 196992, 201096, 205536, 209818, 229824, 231228, 239792, 244074, 254016, 268128, 269766, 274048, 284753, 301644, 308304, 314727, 325432, 344736, 346842, 357504, 359688, 366111, 402192, 404649, 411072, 419636, 459648, 462456, 479584, 488148, 508032, 536256, 539532, 569506, 603288, 616608, 629454, 650864, 689472, 693684, 719376, 732222, 804384, 809298, 822144, 839272, 854259, 924912, 944181, 959168, 976296, 1072512, 1079064, 1098333, 1139012, 1206576, 1213947, 1233216, 1258908, 1301728, 1378944, 1387368, 1438752, 1464444, 1608768, 1618596, 1678544, 1708518, 1849824, 1888362, 1918336, 1952592, 1993271, 2158128, 2196666, 2278024, 2413152, 2427894, 2466432, 2517816, 2562777, 2603456, 2774736, 2832543, 2877504, 2928888, 3217536, 3237192, 3294999, 3357088, 3417036, 3699648, 3776724, 3905184, 3986542, 4316256, 4393332, 4556048, 4826304, 4855788, 5035632, 5125554, 5206912, 5549472, 5665086, 5755008, 5857776, 5979813, 6474384, 6589998, 6714176, 6834072, 7399296, 7553448, 7688331, 7810368, 7973084, 8497629, 8632512, 8786664, 9112096, 9652608, 9711576, 10071264, 10251108, 11098944, 11330172, 11715552, 11959626, 12948768, 13179996, 13428352, 13668144, 15106896, 15376662, 15620736, 15946168, 16995258, 17265024, 17573328, 17939439, 18224192, 19423152, 20142528, 20502216, 22197888, 22660344, 23064993, 23431104, 23919252, 25897536, 26359992, 27336288, 30213792, 30753324, 31892336, 33990516, 35146656, 35878878, 36448384, 38846304, 40285056, 41004432, 45320688, 46129986, 46862208, 47838504, 51795072, 52719984, 53818317, 54672576, 60427584, 61506648, 63784672, 67981032, 70293312, 71757756, 77692608, 82008864, 90641376, 92259972, 95677008, 105439968, 107636634, 109345152, 120855168, 123013296, 127569344, 135962064, 140586624, 143515512, 155385216, 161454951, 164017728, 181282752, 184519944, 191354016, 210879936, 215273268, 246026592, 255138688, 271924128, 287031024, 322909902, 328035456, 362565504, 369039888, 382708032, 421759872, 430546536, 492053184, 543848256, 574062048, 645819804, 738079776, 765416064, 861093072, 984106368, 1087696512, 1148124096, 1291639608, 1476159552, 1722186144, 2296248192, 2583279216, 2952319104, 3444372288, 5166558432, 6888744576, 10333116864, 20666233728]

約数ペア:

[(1, 20666233728), (2, 10333116864), (3, 6888744576), (4, 5166558432), (6, 3444372288), (7, 2952319104), (8, 2583279216), (9, 2296248192), (12, 1722186144), (14, 1476159552), (16, 1291639608), (18, 1148124096), (19, 1087696512), (21, 984106368), (24, 861093072), (27, 765416064), (28, 738079776), (32, 645819804), (36, 574062048), (38, 543848256), (42, 492053184), (48, 430546536), (49, 421759872), (54, 382708032), (56, 369039888), (57, 362565504), (63, 328035456), (64, 322909902), (72, 287031024), (76, 271924128), (81, 255138688), (84, 246026592), (96, 215273268), (98, 210879936), (108, 191354016), (112, 184519944), (114, 181282752), (126, 164017728), (128, 161454951), (133, 155385216), (144, 143515512), (147, 140586624), (152, 135962064), (162, 127569344), (168, 123013296), (171, 120855168), (189, 109345152), (192, 107636634), (196, 105439968), (216, 95677008), (224, 92259972), (228, 90641376), (252, 82008864), (266, 77692608), (288, 71757756), (294, 70293312), (304, 67981032), (324, 63784672), (336, 61506648), (342, 60427584), (378, 54672576), (384, 53818317), (392, 52719984), (399, 51795072), (432, 47838504), (441, 46862208), (448, 46129986), (456, 45320688), (504, 41004432), (513, 40285056), (532, 38846304), (567, 36448384), (576, 35878878), (588, 35146656), (608, 33990516), (648, 31892336), (672, 30753324), (684, 30213792), (756, 27336288), (784, 26359992), (798, 25897536), (864, 23919252), (882, 23431104), (896, 23064993), (912, 22660344), (931, 22197888), (1008, 20502216), (1026, 20142528), (1064, 19423152), (1134, 18224192), (1152, 17939439), (1176, 17573328), (1197, 17265024), (1216, 16995258), (1296, 15946168), (1323, 15620736), (1344, 15376662), (1368, 15106896), (1512, 13668144), (1539, 13428352), (1568, 13179996), (1596, 12948768), (1728, 11959626), (1764, 11715552), (1824, 11330172), (1862, 11098944), (2016, 10251108), (2052, 10071264), (2128, 9711576), (2141, 9652608), (2268, 9112096), (2352, 8786664), (2394, 8632512), (2432, 8497629), (2592, 7973084), (2646, 7810368), (2688, 7688331), (2736, 7553448), (2793, 7399296), (3024, 6834072), (3078, 6714176), (3136, 6589998), (3192, 6474384), (3456, 5979813), (3528, 5857776), (3591, 5755008), (3648, 5665086), (3724, 5549472), (3969, 5206912), (4032, 5125554), (4104, 5035632), (4256, 4855788), (4282, 4826304), (4536, 4556048), (4704, 4393332), (4788, 4316256), (5184, 3986542), (5292, 3905184), (5472, 3776724), (5586, 3699648), (6048, 3417036), (6156, 3357088), (6272, 3294999), (6384, 3237192), (6423, 3217536), (7056, 2928888), (7182, 2877504), (7296, 2832543), (7448, 2774736), (7938, 2603456), (8064, 2562777), (8208, 2517816), (8379, 2466432), (8512, 2427894), (8564, 2413152), (9072, 2278024), (9408, 2196666), (9576, 2158128), (10368, 1993271), (10584, 1952592), (10773, 1918336), (10944, 1888362), (11172, 1849824), (12096, 1708518), (12312, 1678544), (12768, 1618596), (12846, 1608768), (14112, 1464444), (14364, 1438752), (14896, 1387368), (14987, 1378944), (15876, 1301728), (16416, 1258908), (16758, 1233216), (17024, 1213947), (17128, 1206576), (18144, 1139012), (18816, 1098333), (19152, 1079064), (19269, 1072512), (21168, 976296), (21546, 959168), (21888, 944181), (22344, 924912), (24192, 854259), (24624, 839272), (25137, 822144), (25536, 809298), (25692, 804384), (28224, 732222), (28728, 719376), (29792, 693684), (29974, 689472), (31752, 650864), (32832, 629454), (33516, 616608), (34256, 603288), (36288, 569506), (38304, 539532), (38538, 536256), (40679, 508032), (42336, 488148), (43092, 479584), (44688, 462456), (44961, 459648), (49248, 419636), (50274, 411072), (51072, 404649), (51384, 402192), (56448, 366111), (57456, 359688), (57807, 357504), (59584, 346842), (59948, 344736), (63504, 325432), (65664, 314727), (67032, 308304), (68512, 301644), (72576, 284753), (75411, 274048), (76608, 269766), (77076, 268128), (81358, 254016), (84672, 244074), (86184, 239792), (89376, 231228), (89922, 229824), (98496, 209818), (100548, 205536), (102768, 201096), (104909, 196992), (114912, 179844), (115614, 178752), (119168, 173421), (119896, 172368), (122037, 169344), (127008, 162716), (134064, 154152), (134883, 153216), (137024, 150822)]