20585141808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1381}}^1$

素因数の和:1556

約数の個数: 320

約数和(自身を含む): 68766551040

約数和(自身を除く): 48181409232

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 37, 42, 44, 48, 56, 66, 74, 77, 84, 88, 109, 111, 112, 132, 148, 154, 168, 176, 218, 222, 231, 259, 264, 296, 308, 327, 336, 407, 436, 444, 462, 518, 528, 592, 616, 654, 763, 777, 814, 872, 888, 924, 1036, 1199, 1221, 1232, 1308, 1381, 1526, 1554, 1628, 1744, 1776, 1848, 2072, 2289, 2398, 2442, 2616, 2762, 2849, 3052, 3108, 3256, 3597, 3696, 4033, 4143, 4144, 4578, 4796, 4884, 5232, 5524, 5698, 6104, 6216, 6512, 7194, 8066, 8286, 8393, 8547, 9156, 9592, 9667, 9768, 11048, 11396, 12099, 12208, 12432, 14388, 15191, 16132, 16572, 16786, 17094, 18312, 19184, 19334, 19536, 22096, 22792, 24198, 25179, 28231, 28776, 29001, 30382, 32264, 33144, 33572, 34188, 36624, 38668, 44363, 45573, 45584, 48396, 50358, 51097, 56462, 57552, 58002, 60764, 64528, 66288, 67144, 68376, 77336, 84693, 88726, 91146, 96792, 100716, 102194, 106337, 112924, 116004, 121528, 133089, 134288, 136752, 150529, 153291, 154672, 169386, 177452, 182292, 193584, 201432, 204388, 212674, 225848, 232008, 243056, 266178, 301058, 306582, 310541, 319011, 338772, 354904, 357679, 364584, 402864, 408776, 425348, 451587, 451696, 464016, 532356, 562067, 602116, 613164, 621082, 638022, 677544, 709808, 715358, 729168, 817552, 850696, 903174, 931623, 1053703, 1064712, 1073037, 1124134, 1204232, 1226328, 1242164, 1276044, 1355088, 1430716, 1655819, 1686201, 1701392, 1806348, 1863246, 2107406, 2129424, 2146074, 2248268, 2408464, 2452656, 2484328, 2552088, 2861432, 3161109, 3311638, 3372402, 3612696, 3726492, 3934469, 4214812, 4292148, 4496536, 4967457, 4968656, 5104176, 5569573, 5722864, 6322218, 6623276, 6744804, 7225392, 7452984, 7868938, 8429624, 8584296, 8993072, 9934914, 11139146, 11590733, 11803407, 12644436, 13246552, 13489608, 14905968, 15737876, 16708719, 16859248, 17168592, 19869828, 22278292, 23181466, 23606814, 25288872, 26493104, 26979216, 31475752, 33417438, 34772199, 38987011, 39739656, 44556584, 46362932, 47213628, 50577744, 61265303, 62951504, 66834876, 69544398, 77974022, 79479312, 89113168, 92725864, 94427256, 116961033, 122530606, 133669752, 139088796, 155948044, 183795909, 185451728, 188854512, 233922066, 245061212, 267339504, 278177592, 311896088, 367591818, 428857121, 467844132, 490122424, 556355184, 623792176, 735183636, 857714242, 935688264, 980244848, 1286571363, 1470367272, 1715428484, 1871376528, 2573142726, 2940734544, 3430856968, 5146285452, 6861713936, 10292570904, 20585141808]

約数ペア:

[(1, 20585141808), (2, 10292570904), (3, 6861713936), (4, 5146285452), (6, 3430856968), (7, 2940734544), (8, 2573142726), (11, 1871376528), (12, 1715428484), (14, 1470367272), (16, 1286571363), (21, 980244848), (22, 935688264), (24, 857714242), (28, 735183636), (33, 623792176), (37, 556355184), (42, 490122424), (44, 467844132), (48, 428857121), (56, 367591818), (66, 311896088), (74, 278177592), (77, 267339504), (84, 245061212), (88, 233922066), (109, 188854512), (111, 185451728), (112, 183795909), (132, 155948044), (148, 139088796), (154, 133669752), (168, 122530606), (176, 116961033), (218, 94427256), (222, 92725864), (231, 89113168), (259, 79479312), (264, 77974022), (296, 69544398), (308, 66834876), (327, 62951504), (336, 61265303), (407, 50577744), (436, 47213628), (444, 46362932), (462, 44556584), (518, 39739656), (528, 38987011), (592, 34772199), (616, 33417438), (654, 31475752), (763, 26979216), (777, 26493104), (814, 25288872), (872, 23606814), (888, 23181466), (924, 22278292), (1036, 19869828), (1199, 17168592), (1221, 16859248), (1232, 16708719), (1308, 15737876), (1381, 14905968), (1526, 13489608), (1554, 13246552), (1628, 12644436), (1744, 11803407), (1776, 11590733), (1848, 11139146), (2072, 9934914), (2289, 8993072), (2398, 8584296), (2442, 8429624), (2616, 7868938), (2762, 7452984), (2849, 7225392), (3052, 6744804), (3108, 6623276), (3256, 6322218), (3597, 5722864), (3696, 5569573), (4033, 5104176), (4143, 4968656), (4144, 4967457), (4578, 4496536), (4796, 4292148), (4884, 4214812), (5232, 3934469), (5524, 3726492), (5698, 3612696), (6104, 3372402), (6216, 3311638), (6512, 3161109), (7194, 2861432), (8066, 2552088), (8286, 2484328), (8393, 2452656), (8547, 2408464), (9156, 2248268), (9592, 2146074), (9667, 2129424), (9768, 2107406), (11048, 1863246), (11396, 1806348), (12099, 1701392), (12208, 1686201), (12432, 1655819), (14388, 1430716), (15191, 1355088), (16132, 1276044), (16572, 1242164), (16786, 1226328), (17094, 1204232), (18312, 1124134), (19184, 1073037), (19334, 1064712), (19536, 1053703), (22096, 931623), (22792, 903174), (24198, 850696), (25179, 817552), (28231, 729168), (28776, 715358), (29001, 709808), (30382, 677544), (32264, 638022), (33144, 621082), (33572, 613164), (34188, 602116), (36624, 562067), (38668, 532356), (44363, 464016), (45573, 451696), (45584, 451587), (48396, 425348), (50358, 408776), (51097, 402864), (56462, 364584), (57552, 357679), (58002, 354904), (60764, 338772), (64528, 319011), (66288, 310541), (67144, 306582), (68376, 301058), (77336, 266178), (84693, 243056), (88726, 232008), (91146, 225848), (96792, 212674), (100716, 204388), (102194, 201432), (106337, 193584), (112924, 182292), (116004, 177452), (121528, 169386), (133089, 154672), (134288, 153291), (136752, 150529)]