20565197136

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1019}}^1$

素因数の和:1215

約数の個数: 320

約数和(自身を含む): 67024281600

約数和(自身を除く): 46459084464

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 137, 144, 176, 186, 198, 216, 248, 264, 274, 279, 297, 341, 372, 396, 411, 432, 496, 528, 548, 558, 594, 682, 744, 792, 822, 837, 1019, 1023, 1096, 1116, 1188, 1233, 1364, 1488, 1507, 1584, 1644, 1674, 2038, 2046, 2192, 2232, 2376, 2466, 2728, 3014, 3057, 3069, 3288, 3348, 3699, 4076, 4092, 4247, 4464, 4521, 4752, 4932, 5456, 6028, 6114, 6138, 6576, 6696, 7398, 8152, 8184, 8494, 9042, 9171, 9207, 9864, 11209, 12056, 12228, 12276, 12741, 13392, 13563, 14796, 16304, 16368, 16988, 18084, 18342, 18414, 19728, 22418, 24112, 24456, 24552, 25482, 27126, 27513, 29592, 31589, 33627, 33976, 36168, 36684, 36828, 38223, 40689, 44836, 46717, 48912, 49104, 50964, 54252, 55026, 59184, 63178, 67254, 67952, 72336, 73368, 73656, 76446, 81378, 89672, 93434, 94767, 100881, 101928, 108504, 110052, 114669, 126356, 134508, 139603, 140151, 146736, 147312, 152892, 162756, 179344, 186868, 189534, 201762, 203856, 217008, 220104, 229338, 252712, 269016, 279206, 280302, 284301, 302643, 305784, 325512, 347479, 373736, 379068, 403524, 418809, 420453, 440208, 458676, 505424, 538032, 558412, 560604, 568602, 605286, 611568, 651024, 694958, 747472, 758136, 807048, 837618, 840906, 852903, 917352, 1042437, 1116824, 1121208, 1137204, 1210572, 1256427, 1261359, 1389916, 1516272, 1535633, 1614096, 1675236, 1681812, 1705806, 1834704, 2084874, 2233648, 2242416, 2274408, 2421144, 2512854, 2522718, 2779832, 3071266, 3127311, 3350472, 3363624, 3411612, 3769281, 4169748, 4327693, 4548816, 4606899, 4842288, 5025708, 5045436, 5559664, 6142532, 6254622, 6700944, 6727248, 6823224, 7538562, 8339496, 8655386, 9213798, 9381933, 10051416, 10090872, 12285064, 12509244, 12983079, 13646448, 13820697, 15077124, 16678992, 17310772, 18427596, 18763866, 20102832, 20181744, 24570128, 25018488, 25966158, 27641394, 30154248, 34621544, 36855192, 37527732, 38949237, 41462091, 47604623, 50036976, 51932316, 55282788, 60308496, 69243088, 73710384, 75055464, 77898474, 82924182, 95209246, 103864632, 110565576, 116847711, 142813869, 150110928, 155796948, 165848364, 190418492, 207729264, 221131152, 233695422, 285627738, 311593896, 331696728, 380836984, 428441607, 467390844, 571255476, 623187792, 663393456, 761673968, 856883214, 934781688, 1142510952, 1285324821, 1713766428, 1869563376, 2285021904, 2570649642, 3427532856, 5141299284, 6855065712, 10282598568, 20565197136]

約数ペア:

[(1, 20565197136), (2, 10282598568), (3, 6855065712), (4, 5141299284), (6, 3427532856), (8, 2570649642), (9, 2285021904), (11, 1869563376), (12, 1713766428), (16, 1285324821), (18, 1142510952), (22, 934781688), (24, 856883214), (27, 761673968), (31, 663393456), (33, 623187792), (36, 571255476), (44, 467390844), (48, 428441607), (54, 380836984), (62, 331696728), (66, 311593896), (72, 285627738), (88, 233695422), (93, 221131152), (99, 207729264), (108, 190418492), (124, 165848364), (132, 155796948), (137, 150110928), (144, 142813869), (176, 116847711), (186, 110565576), (198, 103864632), (216, 95209246), (248, 82924182), (264, 77898474), (274, 75055464), (279, 73710384), (297, 69243088), (341, 60308496), (372, 55282788), (396, 51932316), (411, 50036976), (432, 47604623), (496, 41462091), (528, 38949237), (548, 37527732), (558, 36855192), (594, 34621544), (682, 30154248), (744, 27641394), (792, 25966158), (822, 25018488), (837, 24570128), (1019, 20181744), (1023, 20102832), (1096, 18763866), (1116, 18427596), (1188, 17310772), (1233, 16678992), (1364, 15077124), (1488, 13820697), (1507, 13646448), (1584, 12983079), (1644, 12509244), (1674, 12285064), (2038, 10090872), (2046, 10051416), (2192, 9381933), (2232, 9213798), (2376, 8655386), (2466, 8339496), (2728, 7538562), (3014, 6823224), (3057, 6727248), (3069, 6700944), (3288, 6254622), (3348, 6142532), (3699, 5559664), (4076, 5045436), (4092, 5025708), (4247, 4842288), (4464, 4606899), (4521, 4548816), (4752, 4327693), (4932, 4169748), (5456, 3769281), (6028, 3411612), (6114, 3363624), (6138, 3350472), (6576, 3127311), (6696, 3071266), (7398, 2779832), (8152, 2522718), (8184, 2512854), (8494, 2421144), (9042, 2274408), (9171, 2242416), (9207, 2233648), (9864, 2084874), (11209, 1834704), (12056, 1705806), (12228, 1681812), (12276, 1675236), (12741, 1614096), (13392, 1535633), (13563, 1516272), (14796, 1389916), (16304, 1261359), (16368, 1256427), (16988, 1210572), (18084, 1137204), (18342, 1121208), (18414, 1116824), (19728, 1042437), (22418, 917352), (24112, 852903), (24456, 840906), (24552, 837618), (25482, 807048), (27126, 758136), (27513, 747472), (29592, 694958), (31589, 651024), (33627, 611568), (33976, 605286), (36168, 568602), (36684, 560604), (36828, 558412), (38223, 538032), (40689, 505424), (44836, 458676), (46717, 440208), (48912, 420453), (49104, 418809), (50964, 403524), (54252, 379068), (55026, 373736), (59184, 347479), (63178, 325512), (67254, 305784), (67952, 302643), (72336, 284301), (73368, 280302), (73656, 279206), (76446, 269016), (81378, 252712), (89672, 229338), (93434, 220104), (94767, 217008), (100881, 203856), (101928, 201762), (108504, 189534), (110052, 186868), (114669, 179344), (126356, 162756), (134508, 152892), (139603, 147312), (140151, 146736)]