20461186368

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{199}}^1\times {\mathrm{3643}}^1$

素因数の和:3874

約数の個数: 252

約数和(自身を含む): 68585181600

約数和(自身を除く): 48123995232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 199, 224, 252, 288, 294, 336, 392, 398, 441, 448, 504, 576, 588, 597, 672, 784, 796, 882, 1008, 1176, 1194, 1344, 1393, 1568, 1592, 1764, 1791, 2016, 2352, 2388, 2786, 3136, 3184, 3528, 3582, 3643, 4032, 4179, 4704, 4776, 5572, 6368, 7056, 7164, 7286, 8358, 9408, 9552, 9751, 10929, 11144, 12537, 12736, 14112, 14328, 14572, 16716, 19104, 19502, 21858, 22288, 25074, 25501, 28224, 28656, 29144, 29253, 32787, 33432, 38208, 39004, 43716, 44576, 50148, 51002, 57312, 58288, 58506, 65574, 66864, 76503, 78008, 87432, 87759, 89152, 100296, 102004, 114624, 116576, 117012, 131148, 133728, 153006, 156016, 174864, 175518, 178507, 200592, 204008, 229509, 233152, 234024, 262296, 267456, 306012, 312032, 349728, 351036, 357014, 401184, 408016, 459018, 468048, 524592, 535521, 612024, 624064, 699456, 702072, 714028, 724957, 802368, 816032, 918036, 936096, 1049184, 1071042, 1224048, 1404144, 1428056, 1449914, 1606563, 1632064, 1836072, 1872192, 2098368, 2142084, 2174871, 2448096, 2808288, 2856112, 2899828, 3213126, 3672144, 4284168, 4349742, 4896192, 5074699, 5616576, 5712224, 5799656, 6426252, 6524613, 7344288, 8568336, 8699484, 10149398, 11424448, 11599312, 12852504, 13049226, 14688576, 15224097, 17136672, 17398968, 20298796, 23198624, 25705008, 26098452, 30448194, 34273344, 34797936, 35522893, 40597592, 45672291, 46397248, 51410016, 52196904, 60896388, 69595872, 71045786, 81195184, 91344582, 102820032, 104393808, 106568679, 121792776, 139191744, 142091572, 162390368, 182689164, 208787616, 213137358, 243585552, 284183144, 319706037, 324780736, 365378328, 417575232, 426274716, 487171104, 568366288, 639412074, 730756656, 852549432, 974342208, 1136732576, 1278824148, 1461513312, 1705098864, 2273465152, 2557648296, 2923026624, 3410197728, 5115296592, 6820395456, 10230593184, 20461186368]

約数ペア:

[(1, 20461186368), (2, 10230593184), (3, 6820395456), (4, 5115296592), (6, 3410197728), (7, 2923026624), (8, 2557648296), (9, 2273465152), (12, 1705098864), (14, 1461513312), (16, 1278824148), (18, 1136732576), (21, 974342208), (24, 852549432), (28, 730756656), (32, 639412074), (36, 568366288), (42, 487171104), (48, 426274716), (49, 417575232), (56, 365378328), (63, 324780736), (64, 319706037), (72, 284183144), (84, 243585552), (96, 213137358), (98, 208787616), (112, 182689164), (126, 162390368), (144, 142091572), (147, 139191744), (168, 121792776), (192, 106568679), (196, 104393808), (199, 102820032), (224, 91344582), (252, 81195184), (288, 71045786), (294, 69595872), (336, 60896388), (392, 52196904), (398, 51410016), (441, 46397248), (448, 45672291), (504, 40597592), (576, 35522893), (588, 34797936), (597, 34273344), (672, 30448194), (784, 26098452), (796, 25705008), (882, 23198624), (1008, 20298796), (1176, 17398968), (1194, 17136672), (1344, 15224097), (1393, 14688576), (1568, 13049226), (1592, 12852504), (1764, 11599312), (1791, 11424448), (2016, 10149398), (2352, 8699484), (2388, 8568336), (2786, 7344288), (3136, 6524613), (3184, 6426252), (3528, 5799656), (3582, 5712224), (3643, 5616576), (4032, 5074699), (4179, 4896192), (4704, 4349742), (4776, 4284168), (5572, 3672144), (6368, 3213126), (7056, 2899828), (7164, 2856112), (7286, 2808288), (8358, 2448096), (9408, 2174871), (9552, 2142084), (9751, 2098368), (10929, 1872192), (11144, 1836072), (12537, 1632064), (12736, 1606563), (14112, 1449914), (14328, 1428056), (14572, 1404144), (16716, 1224048), (19104, 1071042), (19502, 1049184), (21858, 936096), (22288, 918036), (25074, 816032), (25501, 802368), (28224, 724957), (28656, 714028), (29144, 702072), (29253, 699456), (32787, 624064), (33432, 612024), (38208, 535521), (39004, 524592), (43716, 468048), (44576, 459018), (50148, 408016), (51002, 401184), (57312, 357014), (58288, 351036), (58506, 349728), (65574, 312032), (66864, 306012), (76503, 267456), (78008, 262296), (87432, 234024), (87759, 233152), (89152, 229509), (100296, 204008), (102004, 200592), (114624, 178507), (116576, 175518), (117012, 174864), (131148, 156016), (133728, 153006)]