20617144416

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{743}}^1$

素因数の和:1250

約数の個数: 288

約数和(自身を含む): 67563175680

約数和(自身を除く): 46946031264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 66, 72, 76, 88, 96, 99, 114, 132, 144, 152, 171, 176, 198, 209, 228, 264, 288, 304, 342, 352, 396, 418, 456, 461, 528, 608, 627, 684, 743, 792, 836, 912, 922, 1056, 1254, 1368, 1383, 1486, 1584, 1672, 1824, 1844, 1881, 2229, 2508, 2736, 2766, 2972, 3168, 3344, 3688, 3762, 4149, 4458, 5016, 5071, 5472, 5532, 5944, 6687, 6688, 7376, 7524, 8173, 8298, 8759, 8916, 10032, 10142, 11064, 11888, 13374, 14117, 14752, 15048, 15213, 16346, 16596, 17518, 17832, 20064, 20284, 22128, 23776, 24519, 26277, 26748, 28234, 30096, 30426, 32692, 33192, 35036, 35664, 40568, 42351, 44256, 45639, 49038, 52554, 53496, 56468, 60192, 60852, 65384, 66384, 70072, 71328, 73557, 78831, 81136, 84702, 91278, 96349, 98076, 105108, 106992, 112936, 121704, 127053, 130768, 132768, 140144, 147114, 155287, 157662, 162272, 169404, 182556, 192698, 196152, 210216, 213984, 225872, 243408, 254106, 261536, 280288, 289047, 294228, 310574, 315324, 338808, 342523, 365112, 385396, 392304, 420432, 451744, 465861, 486816, 508212, 578094, 588456, 621148, 630648, 677616, 685046, 730224, 770792, 784608, 840864, 867141, 931722, 1016424, 1027569, 1156188, 1176912, 1242296, 1261296, 1355232, 1370092, 1397583, 1460448, 1541584, 1734282, 1863444, 2032848, 2055138, 2312376, 2353824, 2484592, 2522592, 2740184, 2795166, 3082707, 3083168, 3468564, 3726888, 3767753, 4065696, 4110276, 4624752, 4969184, 5480368, 5590332, 6165414, 6507937, 6937128, 7453776, 7535506, 8220552, 9249504, 10960736, 11180664, 11303259, 12330828, 13015874, 13874256, 14907552, 15071012, 16441104, 19523811, 22361328, 22606518, 24661656, 26031748, 27748512, 30142024, 32882208, 33909777, 39047622, 44722656, 45213036, 49323312, 52063496, 58571433, 60284048, 67819554, 71587307, 78095244, 90426072, 98646624, 104126992, 117142866, 120568096, 135639108, 143174614, 156190488, 180852144, 208253984, 214761921, 234285732, 271278216, 286349228, 312380976, 361704288, 429523842, 468571464, 542556432, 572698456, 624761952, 644285763, 859047684, 937142928, 1085112864, 1145396912, 1288571526, 1718095368, 1874285856, 2290793824, 2577143052, 3436190736, 5154286104, 6872381472, 10308572208, 20617144416]

約数ペア:

[(1, 20617144416), (2, 10308572208), (3, 6872381472), (4, 5154286104), (6, 3436190736), (8, 2577143052), (9, 2290793824), (11, 1874285856), (12, 1718095368), (16, 1288571526), (18, 1145396912), (19, 1085112864), (22, 937142928), (24, 859047684), (32, 644285763), (33, 624761952), (36, 572698456), (38, 542556432), (44, 468571464), (48, 429523842), (57, 361704288), (66, 312380976), (72, 286349228), (76, 271278216), (88, 234285732), (96, 214761921), (99, 208253984), (114, 180852144), (132, 156190488), (144, 143174614), (152, 135639108), (171, 120568096), (176, 117142866), (198, 104126992), (209, 98646624), (228, 90426072), (264, 78095244), (288, 71587307), (304, 67819554), (342, 60284048), (352, 58571433), (396, 52063496), (418, 49323312), (456, 45213036), (461, 44722656), (528, 39047622), (608, 33909777), (627, 32882208), (684, 30142024), (743, 27748512), (792, 26031748), (836, 24661656), (912, 22606518), (922, 22361328), (1056, 19523811), (1254, 16441104), (1368, 15071012), (1383, 14907552), (1486, 13874256), (1584, 13015874), (1672, 12330828), (1824, 11303259), (1844, 11180664), (1881, 10960736), (2229, 9249504), (2508, 8220552), (2736, 7535506), (2766, 7453776), (2972, 6937128), (3168, 6507937), (3344, 6165414), (3688, 5590332), (3762, 5480368), (4149, 4969184), (4458, 4624752), (5016, 4110276), (5071, 4065696), (5472, 3767753), (5532, 3726888), (5944, 3468564), (6687, 3083168), (6688, 3082707), (7376, 2795166), (7524, 2740184), (8173, 2522592), (8298, 2484592), (8759, 2353824), (8916, 2312376), (10032, 2055138), (10142, 2032848), (11064, 1863444), (11888, 1734282), (13374, 1541584), (14117, 1460448), (14752, 1397583), (15048, 1370092), (15213, 1355232), (16346, 1261296), (16596, 1242296), (17518, 1176912), (17832, 1156188), (20064, 1027569), (20284, 1016424), (22128, 931722), (23776, 867141), (24519, 840864), (26277, 784608), (26748, 770792), (28234, 730224), (30096, 685046), (30426, 677616), (32692, 630648), (33192, 621148), (35036, 588456), (35664, 578094), (40568, 508212), (42351, 486816), (44256, 465861), (45639, 451744), (49038, 420432), (52554, 392304), (53496, 385396), (56468, 365112), (60192, 342523), (60852, 338808), (65384, 315324), (66384, 310574), (70072, 294228), (71328, 289047), (73557, 280288), (78831, 261536), (81136, 254106), (84702, 243408), (91278, 225872), (96349, 213984), (98076, 210216), (105108, 196152), (106992, 192698), (112936, 182556), (121704, 169404), (127053, 162272), (130768, 157662), (132768, 155287), (140144, 147114)]