20988228096

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:141

約数の個数: 720

約数和(自身を含む): 73936482048

約数和(自身を除く): 52948253952

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 31, 32, 33, 36, 37, 38, 44, 48, 57, 62, 64, 66, 72, 74, 76, 88, 93, 96, 99, 111, 114, 124, 128, 132, 144, 148, 152, 171, 176, 186, 192, 198, 209, 222, 228, 248, 256, 264, 279, 288, 296, 304, 333, 341, 342, 352, 361, 372, 384, 396, 407, 418, 444, 456, 496, 512, 528, 558, 576, 589, 592, 608, 627, 666, 682, 684, 703, 704, 722, 744, 768, 792, 814, 836, 888, 912, 992, 1023, 1056, 1083, 1116, 1147, 1152, 1178, 1184, 1216, 1221, 1254, 1332, 1364, 1368, 1406, 1408, 1444, 1488, 1536, 1584, 1628, 1672, 1767, 1776, 1824, 1881, 1984, 2046, 2109, 2112, 2166, 2232, 2294, 2304, 2356, 2368, 2432, 2442, 2508, 2664, 2728, 2736, 2812, 2816, 2888, 2976, 3069, 3168, 3249, 3256, 3344, 3441, 3534, 3552, 3648, 3663, 3762, 3968, 3971, 4092, 4218, 4224, 4332, 4464, 4588, 4608, 4712, 4736, 4864, 4884, 5016, 5301, 5328, 5456, 5472, 5624, 5632, 5776, 5952, 6138, 6327, 6336, 6479, 6498, 6512, 6688, 6882, 7068, 7104, 7296, 7326, 7524, 7733, 7936, 7942, 8184, 8436, 8448, 8664, 8928, 9176, 9424, 9472, 9728, 9768, 10032, 10323, 10602, 10656, 10912, 10944, 11191, 11248, 11552, 11904, 11913, 12276, 12617, 12654, 12672, 12958, 12996, 13024, 13357, 13376, 13764, 14136, 14208, 14592, 14652, 15048, 15466, 15872, 15884, 16368, 16872, 16896, 17328, 17856, 18352, 18848, 18944, 19437, 19536, 20064, 20646, 21204, 21312, 21793, 21824, 21888, 22382, 22496, 23104, 23199, 23808, 23826, 24552, 25234, 25308, 25344, 25916, 25992, 26048, 26714, 26752, 27528, 28272, 28416, 29184, 29304, 30096, 30932, 31768, 32736, 33573, 33744, 34656, 35712, 35739, 36704, 37696, 37851, 38874, 39072, 40071, 40128, 41292, 42408, 42624, 43586, 43648, 43776, 44764, 44992, 46208, 46398, 47616, 47652, 49104, 50468, 50616, 50688, 51832, 51984, 52096, 53428, 53504, 55056, 56544, 56832, 58311, 58608, 60192, 61864, 63536, 65379, 65472, 67146, 67488, 69312, 69597, 71424, 71478, 73408, 75392, 75702, 77748, 78144, 80142, 80256, 82584, 84816, 85248, 87172, 87296, 87552, 89528, 89984, 92416, 92796, 95304, 98208, 100719, 100936, 101232, 103664, 103968, 104192, 106856, 107008, 110112, 113088, 113553, 116622, 117216, 120213, 120384, 123101, 123728, 127072, 130758, 130944, 134292, 134976, 138624, 139194, 142848, 142956, 146816, 146927, 150784, 151404, 155496, 156288, 160284, 160512, 165168, 169632, 170496, 174344, 174592, 179056, 179968, 184832, 185592, 190608, 196137, 196416, 201438, 201872, 202464, 207328, 207936, 208384, 213712, 220224, 226176, 227106, 233244, 234432, 239723, 240426, 240768, 246202, 247456, 254144, 261516, 261888, 268584, 269952, 277248, 278388, 285912, 293632, 293854, 301568, 302808, 310992, 312576, 320568, 321024, 330336, 339264, 348688, 358112, 359936, 369303, 371184, 381216, 392274, 392832, 402876, 403744, 404928, 414067, 414656, 415872, 427424, 440448, 440781, 452352, 454212, 466488, 468864, 479446, 480852, 481536, 492404, 494912, 508288, 523032, 523776, 537168, 539904, 554496, 556776, 571824, 587264, 587708, 605616, 621984, 625152, 641136, 660672, 678528, 697376, 716224, 719169, 738606, 742368, 762432, 784548, 785664, 805752, 807488, 809856, 828134, 829312, 831744, 854848, 880896, 881562, 904704, 908424, 932976, 937728, 958892, 961704, 963072, 984808, 989824, 1016576, 1046064, 1074336, 1079808, 1107909, 1113552, 1143648, 1175416, 1211232, 1242201, 1243968, 1282272, 1321344, 1322343, 1357056, 1394752, 1432448, 1438338, 1477212, 1484736, 1524864, 1569096, 1571328, 1611504, 1614976, 1619712, 1656268, 1658624, 1663488, 1709696, 1761792, 1763124, 1816848, 1865952, 1875456, 1917784, 1923408, 1969616, 1979648, 2033152, 2092128, 2148672, 2157507, 2215818, 2227104, 2287296, 2350832, 2422464, 2484402, 2487936, 2564544, 2642688, 2644686, 2714112, 2789504, 2864896, 2876676, 2954424, 2969472, 3049728, 3138192, 3223008, 3229952, 3239424, 3312536, 3317248, 3419392, 3526248, 3633696, 3726603, 3731904, 3835568, 3846816, 3939232, 3959296, 4184256, 4297344, 4315014, 4431636, 4454208, 4554737, 4574592, 4701664, 4844928, 4968804, 4975872, 5129088, 5285376, 5289372, 5579008, 5729792, 5753352, 5908848, 5938944, 6099456, 6276384, 6446016, 6459904, 6625072, 6838784, 7052496, 7267392, 7453206, 7463808, 7671136, 7693632, 7878464, 8368512, 8594688, 8630028, 8863272, 8908416, 9109474, 9149184, 9403328, 9689856, 9937608, 9951744, 10258176, 10578744, 11158016, 11506704, 11817696, 11877888, 12552768, 12892032, 13250144, 13664211, 14104992, 14534784, 14906412, 14927616, 15342272, 15387264, 15756928, 16737024, 17189376, 17260056, 17726544, 17816832, 18218948, 18298368, 18806656, 19379712, 19875216, 20516352, 21157488, 23013408, 23635392, 25105536, 25784064, 26500288, 27328422, 28209984, 29069568, 29812824, 29855232, 30684544, 30774528, 31513856, 33474048, 34520112, 35453088, 35633664, 36437896, 37613312, 39750432, 40992633, 42314976, 46026816, 47270784, 50211072, 51568128, 53000576, 54656844, 56419968, 58139136, 59625648, 61369088, 61549056, 63027712, 69040224, 70906176, 72875792, 75226624, 79500864, 81985266, 84629952, 92053632, 94541568, 100422144, 106001152, 109313688, 112839936, 119251296, 122738176, 138080448, 141812352, 145751584, 159001728, 163970532, 169259904, 184107264, 189083136, 212002304, 218627376, 225679872, 238502592, 276160896, 283624704, 291503168, 318003456, 327941064, 338519808, 368214528, 437254752, 477005184, 552321792, 567249408, 583006336, 636006912, 655882128, 677039616, 874509504, 954010368, 1104643584, 1166012672, 1311764256, 1749019008, 1908020736, 2332025344, 2623528512, 3498038016, 5247057024, 6996076032, 10494114048, 20988228096]

約数ペア:

[(1, 20988228096), (2, 10494114048), (3, 6996076032), (4, 5247057024), (6, 3498038016), (8, 2623528512), (9, 2332025344), (11, 1908020736), (12, 1749019008), (16, 1311764256), (18, 1166012672), (19, 1104643584), (22, 954010368), (24, 874509504), (31, 677039616), (32, 655882128), (33, 636006912), (36, 583006336), (37, 567249408), (38, 552321792), (44, 477005184), (48, 437254752), (57, 368214528), (62, 338519808), (64, 327941064), (66, 318003456), (72, 291503168), (74, 283624704), (76, 276160896), (88, 238502592), (93, 225679872), (96, 218627376), (99, 212002304), (111, 189083136), (114, 184107264), (124, 169259904), (128, 163970532), (132, 159001728), (144, 145751584), (148, 141812352), (152, 138080448), (171, 122738176), (176, 119251296), (186, 112839936), (192, 109313688), (198, 106001152), (209, 100422144), (222, 94541568), (228, 92053632), (248, 84629952), (256, 81985266), (264, 79500864), (279, 75226624), (288, 72875792), (296, 70906176), (304, 69040224), (333, 63027712), (341, 61549056), (342, 61369088), (352, 59625648), (361, 58139136), (372, 56419968), (384, 54656844), (396, 53000576), (407, 51568128), (418, 50211072), (444, 47270784), (456, 46026816), (496, 42314976), (512, 40992633), (528, 39750432), (558, 37613312), (576, 36437896), (589, 35633664), (592, 35453088), (608, 34520112), (627, 33474048), (666, 31513856), (682, 30774528), (684, 30684544), (703, 29855232), (704, 29812824), (722, 29069568), (744, 28209984), (768, 27328422), (792, 26500288), (814, 25784064), (836, 25105536), (888, 23635392), (912, 23013408), (992, 21157488), (1023, 20516352), (1056, 19875216), (1083, 19379712), (1116, 18806656), (1147, 18298368), (1152, 18218948), (1178, 17816832), (1184, 17726544), (1216, 17260056), (1221, 17189376), (1254, 16737024), (1332, 15756928), (1364, 15387264), (1368, 15342272), (1406, 14927616), (1408, 14906412), (1444, 14534784), (1488, 14104992), (1536, 13664211), (1584, 13250144), (1628, 12892032), (1672, 12552768), (1767, 11877888), (1776, 11817696), (1824, 11506704), (1881, 11158016), (1984, 10578744), (2046, 10258176), (2109, 9951744), (2112, 9937608), (2166, 9689856), (2232, 9403328), (2294, 9149184), (2304, 9109474), (2356, 8908416), (2368, 8863272), (2432, 8630028), (2442, 8594688), (2508, 8368512), (2664, 7878464), (2728, 7693632), (2736, 7671136), (2812, 7463808), (2816, 7453206), (2888, 7267392), (2976, 7052496), (3069, 6838784), (3168, 6625072), (3249, 6459904), (3256, 6446016), (3344, 6276384), (3441, 6099456), (3534, 5938944), (3552, 5908848), (3648, 5753352), (3663, 5729792), (3762, 5579008), (3968, 5289372), (3971, 5285376), (4092, 5129088), (4218, 4975872), (4224, 4968804), (4332, 4844928), (4464, 4701664), (4588, 4574592), (4608, 4554737), (4712, 4454208), (4736, 4431636), (4864, 4315014), (4884, 4297344), (5016, 4184256), (5301, 3959296), (5328, 3939232), (5456, 3846816), (5472, 3835568), (5624, 3731904), (5632, 3726603), (5776, 3633696), (5952, 3526248), (6138, 3419392), (6327, 3317248), (6336, 3312536), (6479, 3239424), (6498, 3229952), (6512, 3223008), (6688, 3138192), (6882, 3049728), (7068, 2969472), (7104, 2954424), (7296, 2876676), (7326, 2864896), (7524, 2789504), (7733, 2714112), (7936, 2644686), (7942, 2642688), (8184, 2564544), (8436, 2487936), (8448, 2484402), (8664, 2422464), (8928, 2350832), (9176, 2287296), (9424, 2227104), (9472, 2215818), (9728, 2157507), (9768, 2148672), (10032, 2092128), (10323, 2033152), (10602, 1979648), (10656, 1969616), (10912, 1923408), (10944, 1917784), (11191, 1875456), (11248, 1865952), (11552, 1816848), (11904, 1763124), (11913, 1761792), (12276, 1709696), (12617, 1663488), (12654, 1658624), (12672, 1656268), (12958, 1619712), (12996, 1614976), (13024, 1611504), (13357, 1571328), (13376, 1569096), (13764, 1524864), (14136, 1484736), (14208, 1477212), (14592, 1438338), (14652, 1432448), (15048, 1394752), (15466, 1357056), (15872, 1322343), (15884, 1321344), (16368, 1282272), (16872, 1243968), (16896, 1242201), (17328, 1211232), (17856, 1175416), (18352, 1143648), (18848, 1113552), (18944, 1107909), (19437, 1079808), (19536, 1074336), (20064, 1046064), (20646, 1016576), (21204, 989824), (21312, 984808), (21793, 963072), (21824, 961704), (21888, 958892), (22382, 937728), (22496, 932976), (23104, 908424), (23199, 904704), (23808, 881562), (23826, 880896), (24552, 854848), (25234, 831744), (25308, 829312), (25344, 828134), (25916, 809856), (25992, 807488), (26048, 805752), (26714, 785664), (26752, 784548), (27528, 762432), (28272, 742368), (28416, 738606), (29184, 719169), (29304, 716224), (30096, 697376), (30932, 678528), (31768, 660672), (32736, 641136), (33573, 625152), (33744, 621984), (34656, 605616), (35712, 587708), (35739, 587264), (36704, 571824), (37696, 556776), (37851, 554496), (38874, 539904), (39072, 537168), (40071, 523776), (40128, 523032), (41292, 508288), (42408, 494912), (42624, 492404), (43586, 481536), (43648, 480852), (43776, 479446), (44764, 468864), (44992, 466488), (46208, 454212), (46398, 452352), (47616, 440781), (47652, 440448), (49104, 427424), (50468, 415872), (50616, 414656), (50688, 414067), (51832, 404928), (51984, 403744), (52096, 402876), (53428, 392832), (53504, 392274), (55056, 381216), (56544, 371184), (56832, 369303), (58311, 359936), (58608, 358112), (60192, 348688), (61864, 339264), (63536, 330336), (65379, 321024), (65472, 320568), (67146, 312576), (67488, 310992), (69312, 302808), (69597, 301568), (71424, 293854), (71478, 293632), (73408, 285912), (75392, 278388), (75702, 277248), (77748, 269952), (78144, 268584), (80142, 261888), (80256, 261516), (82584, 254144), (84816, 247456), (85248, 246202), (87172, 240768), (87296, 240426), (87552, 239723), (89528, 234432), (89984, 233244), (92416, 227106), (92796, 226176), (95304, 220224), (98208, 213712), (100719, 208384), (100936, 207936), (101232, 207328), (103664, 202464), (103968, 201872), (104192, 201438), (106856, 196416), (107008, 196137), (110112, 190608), (113088, 185592), (113553, 184832), (116622, 179968), (117216, 179056), (120213, 174592), (120384, 174344), (123101, 170496), (123728, 169632), (127072, 165168), (130758, 160512), (130944, 160284), (134292, 156288), (134976, 155496), (138624, 151404), (139194, 150784), (142848, 146927), (142956, 146816)]