20851843968

素因数分解:

$2^7\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:538

約数の個数: 384

約数和(自身を含む): 66193920000

約数和(自身を除く): 45342076032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 64, 72, 76, 79, 93, 96, 114, 124, 128, 144, 152, 158, 171, 186, 192, 228, 237, 248, 279, 288, 304, 316, 342, 372, 384, 389, 456, 474, 496, 558, 576, 589, 608, 632, 684, 711, 744, 778, 912, 948, 992, 1116, 1152, 1167, 1178, 1216, 1264, 1368, 1422, 1488, 1501, 1556, 1767, 1824, 1896, 1984, 2232, 2334, 2356, 2432, 2449, 2528, 2736, 2844, 2976, 3002, 3112, 3501, 3534, 3648, 3792, 3968, 4464, 4503, 4668, 4712, 4898, 5056, 5301, 5472, 5688, 5952, 6004, 6224, 7002, 7068, 7296, 7347, 7391, 7584, 8928, 9006, 9336, 9424, 9796, 10112, 10602, 10944, 11376, 11904, 12008, 12059, 12448, 13509, 14004, 14136, 14694, 14782, 15168, 17856, 18012, 18672, 18848, 19592, 21204, 21888, 22041, 22173, 22752, 24016, 24118, 24896, 27018, 28008, 28272, 29388, 29564, 30336, 30731, 35712, 36024, 36177, 37344, 37696, 39184, 42408, 44082, 44346, 45504, 46531, 48032, 48236, 49792, 54036, 56016, 56544, 58776, 59128, 61462, 66519, 72048, 72354, 74688, 75392, 78368, 84816, 88164, 88692, 91008, 92193, 93062, 96064, 96472, 108072, 108531, 112032, 113088, 117552, 118256, 122924, 133038, 139593, 144096, 144708, 149376, 156736, 169632, 176328, 177384, 184386, 186124, 192128, 192944, 216144, 217062, 224064, 226176, 229121, 235104, 236512, 245848, 266076, 276579, 279186, 288192, 289416, 313472, 339264, 352656, 354768, 368772, 372248, 385888, 418779, 432288, 434124, 448128, 458242, 470208, 473024, 491696, 532152, 553158, 558372, 576384, 578832, 583889, 678528, 687363, 705312, 709536, 737544, 744496, 771776, 837558, 864576, 868248, 916484, 940416, 946048, 952661, 983392, 1064304, 1106316, 1116744, 1157664, 1167778, 1374726, 1410624, 1419072, 1475088, 1488992, 1543552, 1675116, 1729152, 1736496, 1751667, 1832968, 1905322, 1966784, 2062089, 2128608, 2212632, 2233488, 2315328, 2335556, 2749452, 2821248, 2838144, 2857983, 2950176, 2977984, 3350232, 3472992, 3503334, 3665936, 3810644, 3933568, 4124178, 4257216, 4425264, 4466976, 4630656, 4671112, 5255001, 5498904, 5715966, 5900352, 5955968, 6700464, 6945984, 7006668, 7331872, 7621288, 8248356, 8514432, 8573949, 8850528, 8933952, 9342224, 10510002, 10997808, 11431932, 11800704, 13400928, 13891968, 14013336, 14663744, 15242576, 16496712, 17147898, 17701056, 17867904, 18100559, 18684448, 21020004, 21995616, 22863864, 26801856, 28026672, 29327488, 30485152, 32993424, 34295796, 35402112, 36201118, 37368896, 42040008, 43991232, 45727728, 53603712, 54301677, 56053344, 60970304, 65986848, 68591592, 72402236, 74737792, 84080016, 87982464, 91455456, 108603354, 112106688, 121940608, 131973696, 137183184, 144804472, 162905031, 168160032, 182910912, 217206708, 224213376, 263947392, 274366368, 289608944, 325810062, 336320064, 365821824, 434413416, 548732736, 579217888, 651620124, 672640128, 868826832, 1097465472, 1158435776, 1303240248, 1737653664, 2316871552, 2606480496, 3475307328, 5212960992, 6950614656, 10425921984, 20851843968]

約数ペア:

[(1, 20851843968), (2, 10425921984), (3, 6950614656), (4, 5212960992), (6, 3475307328), (8, 2606480496), (9, 2316871552), (12, 1737653664), (16, 1303240248), (18, 1158435776), (19, 1097465472), (24, 868826832), (31, 672640128), (32, 651620124), (36, 579217888), (38, 548732736), (48, 434413416), (57, 365821824), (62, 336320064), (64, 325810062), (72, 289608944), (76, 274366368), (79, 263947392), (93, 224213376), (96, 217206708), (114, 182910912), (124, 168160032), (128, 162905031), (144, 144804472), (152, 137183184), (158, 131973696), (171, 121940608), (186, 112106688), (192, 108603354), (228, 91455456), (237, 87982464), (248, 84080016), (279, 74737792), (288, 72402236), (304, 68591592), (316, 65986848), (342, 60970304), (372, 56053344), (384, 54301677), (389, 53603712), (456, 45727728), (474, 43991232), (496, 42040008), (558, 37368896), (576, 36201118), (589, 35402112), (608, 34295796), (632, 32993424), (684, 30485152), (711, 29327488), (744, 28026672), (778, 26801856), (912, 22863864), (948, 21995616), (992, 21020004), (1116, 18684448), (1152, 18100559), (1167, 17867904), (1178, 17701056), (1216, 17147898), (1264, 16496712), (1368, 15242576), (1422, 14663744), (1488, 14013336), (1501, 13891968), (1556, 13400928), (1767, 11800704), (1824, 11431932), (1896, 10997808), (1984, 10510002), (2232, 9342224), (2334, 8933952), (2356, 8850528), (2432, 8573949), (2449, 8514432), (2528, 8248356), (2736, 7621288), (2844, 7331872), (2976, 7006668), (3002, 6945984), (3112, 6700464), (3501, 5955968), (3534, 5900352), (3648, 5715966), (3792, 5498904), (3968, 5255001), (4464, 4671112), (4503, 4630656), (4668, 4466976), (4712, 4425264), (4898, 4257216), (5056, 4124178), (5301, 3933568), (5472, 3810644), (5688, 3665936), (5952, 3503334), (6004, 3472992), (6224, 3350232), (7002, 2977984), (7068, 2950176), (7296, 2857983), (7347, 2838144), (7391, 2821248), (7584, 2749452), (8928, 2335556), (9006, 2315328), (9336, 2233488), (9424, 2212632), (9796, 2128608), (10112, 2062089), (10602, 1966784), (10944, 1905322), (11376, 1832968), (11904, 1751667), (12008, 1736496), (12059, 1729152), (12448, 1675116), (13509, 1543552), (14004, 1488992), (14136, 1475088), (14694, 1419072), (14782, 1410624), (15168, 1374726), (17856, 1167778), (18012, 1157664), (18672, 1116744), (18848, 1106316), (19592, 1064304), (21204, 983392), (21888, 952661), (22041, 946048), (22173, 940416), (22752, 916484), (24016, 868248), (24118, 864576), (24896, 837558), (27018, 771776), (28008, 744496), (28272, 737544), (29388, 709536), (29564, 705312), (30336, 687363), (30731, 678528), (35712, 583889), (36024, 578832), (36177, 576384), (37344, 558372), (37696, 553158), (39184, 532152), (42408, 491696), (44082, 473024), (44346, 470208), (45504, 458242), (46531, 448128), (48032, 434124), (48236, 432288), (49792, 418779), (54036, 385888), (56016, 372248), (56544, 368772), (58776, 354768), (59128, 352656), (61462, 339264), (66519, 313472), (72048, 289416), (72354, 288192), (74688, 279186), (75392, 276579), (78368, 266076), (84816, 245848), (88164, 236512), (88692, 235104), (91008, 229121), (92193, 226176), (93062, 224064), (96064, 217062), (96472, 216144), (108072, 192944), (108531, 192128), (112032, 186124), (113088, 184386), (117552, 177384), (118256, 176328), (122924, 169632), (133038, 156736), (139593, 149376), (144096, 144708)]