20847603168

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:351

約数の個数: 576

約数和(自身を含む): 74791342080

約数和(自身を除く): 53943738912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 31, 32, 36, 38, 42, 48, 56, 57, 62, 63, 72, 76, 84, 93, 96, 97, 112, 114, 124, 126, 133, 144, 152, 168, 171, 181, 186, 194, 217, 224, 228, 248, 252, 266, 279, 288, 291, 304, 336, 342, 362, 372, 388, 399, 434, 456, 496, 504, 532, 543, 558, 582, 589, 608, 651, 672, 679, 684, 724, 744, 776, 798, 868, 873, 912, 992, 1008, 1064, 1086, 1116, 1164, 1178, 1197, 1267, 1302, 1358, 1368, 1448, 1488, 1552, 1596, 1629, 1736, 1746, 1767, 1824, 1843, 1953, 2016, 2037, 2128, 2172, 2232, 2328, 2356, 2394, 2534, 2604, 2716, 2736, 2896, 2976, 3007, 3104, 3192, 3258, 3439, 3472, 3492, 3534, 3686, 3801, 3906, 4074, 4123, 4256, 4344, 4464, 4656, 4712, 4788, 5068, 5208, 5301, 5432, 5472, 5529, 5611, 5792, 6014, 6111, 6384, 6516, 6878, 6944, 6984, 7068, 7372, 7602, 7812, 8148, 8246, 8688, 8928, 9021, 9312, 9424, 9576, 10136, 10317, 10416, 10602, 10864, 11058, 11222, 11403, 12028, 12222, 12369, 12768, 12901, 13032, 13756, 13968, 14136, 14744, 15204, 15624, 16296, 16492, 16587, 16833, 17376, 17557, 18042, 18848, 19152, 20272, 20634, 20832, 21049, 21204, 21728, 22116, 22444, 22806, 24056, 24073, 24444, 24738, 25802, 26064, 27063, 27512, 27936, 28272, 29488, 30408, 30951, 31248, 32592, 32984, 33174, 33666, 35114, 36084, 37107, 38304, 38703, 39277, 40544, 41268, 42098, 42408, 44232, 44888, 45612, 48112, 48146, 48888, 49476, 50499, 51604, 52128, 52671, 54126, 55024, 56544, 57133, 58976, 60816, 61902, 62496, 63147, 65184, 65968, 66348, 67332, 70228, 72168, 72219, 74214, 77406, 78554, 82536, 84196, 84816, 88464, 89776, 91224, 96224, 96292, 97776, 98952, 100998, 103208, 105342, 106609, 108252, 110048, 114266, 116109, 117831, 121632, 122899, 123804, 126294, 131936, 132696, 134664, 140456, 144336, 144438, 148428, 154812, 157108, 158013, 165072, 168392, 169632, 171399, 176928, 179552, 182448, 189441, 192584, 195552, 197904, 201996, 206416, 210684, 213218, 216504, 216657, 228532, 232218, 235662, 245798, 247608, 252588, 265392, 269328, 280912, 288672, 288876, 296856, 309624, 314216, 316026, 319827, 330144, 333583, 336784, 342798, 353493, 364896, 368697, 378882, 385168, 395808, 399931, 403992, 412832, 421368, 426436, 433008, 433314, 457064, 464436, 471324, 491596, 495216, 505176, 514197, 530784, 538656, 544267, 561824, 577752, 593712, 619248, 628432, 632052, 639654, 667166, 673568, 685596, 706986, 737394, 746263, 757764, 770336, 799862, 807984, 842736, 852872, 866016, 866628, 914128, 928872, 942648, 959481, 983192, 990432, 1000749, 1010352, 1028394, 1088534, 1106091, 1155504, 1187424, 1199793, 1238496, 1256864, 1264104, 1279308, 1334332, 1371192, 1413972, 1474788, 1492526, 1515528, 1599724, 1615968, 1632801, 1685472, 1705744, 1733256, 1828256, 1857744, 1885296, 1918962, 1966384, 2001498, 2020704, 2056788, 2177068, 2212182, 2238789, 2311008, 2335081, 2399586, 2528208, 2558616, 2668664, 2742384, 2827944, 2949576, 2985052, 3002247, 3031056, 3199448, 3265602, 3411488, 3466512, 3599379, 3715488, 3770592, 3809869, 3837924, 3932768, 4002996, 4113576, 4354136, 4424364, 4477578, 4670162, 4799172, 4898403, 5056416, 5117232, 5337328, 5484768, 5655888, 5899152, 5970104, 6004494, 6062112, 6398896, 6531204, 6716367, 6933024, 7005243, 7198758, 7619738, 7675848, 8005992, 8227152, 8708272, 8848728, 8955156, 9340324, 9598344, 9796806, 10234464, 10341073, 10674656, 11311776, 11429607, 11798304, 11940208, 12008988, 12797792, 13062408, 13432734, 14010486, 14397516, 15239476, 15351696, 16011984, 16454304, 17416544, 17697456, 17910312, 18680648, 19196688, 19593612, 20682146, 21015729, 22859214, 23880416, 24017976, 26124816, 26865468, 28020972, 28795032, 30478952, 30703392, 31023219, 32023968, 34288821, 35394912, 35820624, 37361296, 38393376, 39187224, 41364292, 42031458, 45718428, 48035952, 52249632, 53730936, 56041944, 57590064, 60957904, 62046438, 68577642, 71641248, 72387511, 74722592, 78374448, 82728584, 84062916, 91436856, 93069657, 96071904, 107461872, 112083888, 115180128, 121915808, 124092876, 137155284, 144775022, 156748896, 165457168, 168125832, 182873712, 186139314, 214923744, 217162533, 224167776, 248185752, 274310568, 289550044, 330914336, 336251664, 365747424, 372278628, 434325066, 496371504, 548621136, 579100088, 651487599, 672503328, 744557256, 868650132, 992743008, 1097242272, 1158200176, 1302975198, 1489114512, 1737300264, 2316400352, 2605950396, 2978229024, 3474600528, 5211900792, 6949201056, 10423801584, 20847603168]

約数ペア:

[(1, 20847603168), (2, 10423801584), (3, 6949201056), (4, 5211900792), (6, 3474600528), (7, 2978229024), (8, 2605950396), (9, 2316400352), (12, 1737300264), (14, 1489114512), (16, 1302975198), (18, 1158200176), (19, 1097242272), (21, 992743008), (24, 868650132), (28, 744557256), (31, 672503328), (32, 651487599), (36, 579100088), (38, 548621136), (42, 496371504), (48, 434325066), (56, 372278628), (57, 365747424), (62, 336251664), (63, 330914336), (72, 289550044), (76, 274310568), (84, 248185752), (93, 224167776), (96, 217162533), (97, 214923744), (112, 186139314), (114, 182873712), (124, 168125832), (126, 165457168), (133, 156748896), (144, 144775022), (152, 137155284), (168, 124092876), (171, 121915808), (181, 115180128), (186, 112083888), (194, 107461872), (217, 96071904), (224, 93069657), (228, 91436856), (248, 84062916), (252, 82728584), (266, 78374448), (279, 74722592), (288, 72387511), (291, 71641248), (304, 68577642), (336, 62046438), (342, 60957904), (362, 57590064), (372, 56041944), (388, 53730936), (399, 52249632), (434, 48035952), (456, 45718428), (496, 42031458), (504, 41364292), (532, 39187224), (543, 38393376), (558, 37361296), (582, 35820624), (589, 35394912), (608, 34288821), (651, 32023968), (672, 31023219), (679, 30703392), (684, 30478952), (724, 28795032), (744, 28020972), (776, 26865468), (798, 26124816), (868, 24017976), (873, 23880416), (912, 22859214), (992, 21015729), (1008, 20682146), (1064, 19593612), (1086, 19196688), (1116, 18680648), (1164, 17910312), (1178, 17697456), (1197, 17416544), (1267, 16454304), (1302, 16011984), (1358, 15351696), (1368, 15239476), (1448, 14397516), (1488, 14010486), (1552, 13432734), (1596, 13062408), (1629, 12797792), (1736, 12008988), (1746, 11940208), (1767, 11798304), (1824, 11429607), (1843, 11311776), (1953, 10674656), (2016, 10341073), (2037, 10234464), (2128, 9796806), (2172, 9598344), (2232, 9340324), (2328, 8955156), (2356, 8848728), (2394, 8708272), (2534, 8227152), (2604, 8005992), (2716, 7675848), (2736, 7619738), (2896, 7198758), (2976, 7005243), (3007, 6933024), (3104, 6716367), (3192, 6531204), (3258, 6398896), (3439, 6062112), (3472, 6004494), (3492, 5970104), (3534, 5899152), (3686, 5655888), (3801, 5484768), (3906, 5337328), (4074, 5117232), (4123, 5056416), (4256, 4898403), (4344, 4799172), (4464, 4670162), (4656, 4477578), (4712, 4424364), (4788, 4354136), (5068, 4113576), (5208, 4002996), (5301, 3932768), (5432, 3837924), (5472, 3809869), (5529, 3770592), (5611, 3715488), (5792, 3599379), (6014, 3466512), (6111, 3411488), (6384, 3265602), (6516, 3199448), (6878, 3031056), (6944, 3002247), (6984, 2985052), (7068, 2949576), (7372, 2827944), (7602, 2742384), (7812, 2668664), (8148, 2558616), (8246, 2528208), (8688, 2399586), (8928, 2335081), (9021, 2311008), (9312, 2238789), (9424, 2212182), (9576, 2177068), (10136, 2056788), (10317, 2020704), (10416, 2001498), (10602, 1966384), (10864, 1918962), (11058, 1885296), (11222, 1857744), (11403, 1828256), (12028, 1733256), (12222, 1705744), (12369, 1685472), (12768, 1632801), (12901, 1615968), (13032, 1599724), (13756, 1515528), (13968, 1492526), (14136, 1474788), (14744, 1413972), (15204, 1371192), (15624, 1334332), (16296, 1279308), (16492, 1264104), (16587, 1256864), (16833, 1238496), (17376, 1199793), (17557, 1187424), (18042, 1155504), (18848, 1106091), (19152, 1088534), (20272, 1028394), (20634, 1010352), (20832, 1000749), (21049, 990432), (21204, 983192), (21728, 959481), (22116, 942648), (22444, 928872), (22806, 914128), (24056, 866628), (24073, 866016), (24444, 852872), (24738, 842736), (25802, 807984), (26064, 799862), (27063, 770336), (27512, 757764), (27936, 746263), (28272, 737394), (29488, 706986), (30408, 685596), (30951, 673568), (31248, 667166), (32592, 639654), (32984, 632052), (33174, 628432), (33666, 619248), (35114, 593712), (36084, 577752), (37107, 561824), (38304, 544267), (38703, 538656), (39277, 530784), (40544, 514197), (41268, 505176), (42098, 495216), (42408, 491596), (44232, 471324), (44888, 464436), (45612, 457064), (48112, 433314), (48146, 433008), (48888, 426436), (49476, 421368), (50499, 412832), (51604, 403992), (52128, 399931), (52671, 395808), (54126, 385168), (55024, 378882), (56544, 368697), (57133, 364896), (58976, 353493), (60816, 342798), (61902, 336784), (62496, 333583), (63147, 330144), (65184, 319827), (65968, 316026), (66348, 314216), (67332, 309624), (70228, 296856), (72168, 288876), (72219, 288672), (74214, 280912), (77406, 269328), (78554, 265392), (82536, 252588), (84196, 247608), (84816, 245798), (88464, 235662), (89776, 232218), (91224, 228532), (96224, 216657), (96292, 216504), (97776, 213218), (98952, 210684), (100998, 206416), (103208, 201996), (105342, 197904), (106609, 195552), (108252, 192584), (110048, 189441), (114266, 182448), (116109, 179552), (117831, 176928), (121632, 171399), (122899, 169632), (123804, 168392), (126294, 165072), (131936, 158013), (132696, 157108), (134664, 154812), (140456, 148428), (144336, 144438)]