20623586256

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5641}}^1$

素因数の和:5712

約数の個数: 400

約数和(自身を含む): 75848700928

約数和(自身を除く): 55225114672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 31, 36, 39, 42, 48, 52, 54, 56, 62, 63, 72, 78, 81, 84, 91, 93, 104, 108, 112, 117, 124, 126, 144, 156, 162, 168, 182, 186, 189, 208, 216, 217, 234, 248, 252, 273, 279, 312, 324, 336, 351, 364, 372, 378, 403, 432, 434, 468, 496, 504, 546, 558, 567, 624, 648, 651, 702, 728, 744, 756, 806, 819, 837, 868, 936, 1008, 1053, 1092, 1116, 1134, 1209, 1296, 1302, 1404, 1456, 1488, 1512, 1612, 1638, 1674, 1736, 1872, 1953, 2106, 2184, 2232, 2268, 2418, 2457, 2511, 2604, 2808, 2821, 3024, 3224, 3276, 3348, 3472, 3627, 3906, 4212, 4368, 4464, 4536, 4836, 4914, 5022, 5208, 5616, 5641, 5642, 5859, 6448, 6552, 6696, 7254, 7371, 7812, 8424, 8463, 9072, 9672, 9828, 10044, 10416, 10881, 11282, 11284, 11718, 13104, 13392, 14508, 14742, 15624, 16848, 16923, 16926, 17577, 19344, 19656, 20088, 21762, 22564, 22568, 23436, 25389, 29016, 29484, 31248, 32643, 33846, 33852, 35154, 39312, 39487, 40176, 43524, 45128, 45136, 46872, 50769, 50778, 58032, 58968, 65286, 67692, 67704, 70308, 73333, 76167, 78974, 87048, 90256, 93744, 101538, 101556, 117936, 118461, 130572, 135384, 135408, 140616, 146666, 152307, 152334, 157948, 174096, 174871, 203076, 203112, 219999, 228501, 236922, 261144, 270768, 281232, 293332, 304614, 304668, 315896, 349742, 355383, 406152, 406224, 439998, 456921, 457002, 473844, 513331, 522288, 524613, 586664, 609228, 609336, 631792, 659997, 699484, 710766, 812304, 879996, 913842, 914004, 947688, 1026662, 1049226, 1066149, 1173328, 1218456, 1218672, 1224097, 1319994, 1398968, 1421532, 1539993, 1573839, 1759992, 1827684, 1828008, 1895376, 1979991, 2053324, 2098452, 2132298, 2273323, 2436912, 2448194, 2639988, 2797936, 2843064, 3079986, 3147678, 3198447, 3519984, 3655368, 3656016, 3672291, 3959982, 4106648, 4196904, 4264596, 4546646, 4619979, 4721517, 4896388, 5279976, 5686128, 5939973, 6159972, 6295356, 6396894, 6819969, 7310736, 7344582, 7919964, 8213296, 8393808, 8529192, 9093292, 9239958, 9443034, 9792776, 10559952, 11016873, 11879946, 12319944, 12590712, 12793788, 13639938, 13859937, 14164551, 14689164, 15839928, 15913261, 17058384, 18186584, 18479916, 18886068, 19585552, 20459907, 22033746, 23759892, 24639888, 25181424, 25587576, 27279876, 27719874, 28329102, 29378328, 31679856, 31826522, 33050619, 36373168, 36959832, 37772136, 40919814, 41579811, 44067492, 47519784, 47739783, 51175152, 54559752, 55439748, 56658204, 58756656, 61379721, 63653044, 66101238, 73919664, 75544272, 81839628, 83159622, 88134984, 95039568, 95479566, 99151857, 109119504, 110879496, 113316408, 122759442, 127306088, 132202476, 143219349, 163679256, 166319244, 176269968, 184139163, 190959132, 198303714, 221758992, 226632816, 245518884, 254612176, 264404952, 286438698, 327358512, 332638488, 368278326, 381918264, 396607428, 429658047, 491037768, 528809904, 572877396, 665276976, 736556652, 763836528, 793214856, 859316094, 982075536, 1145754792, 1288974141, 1473113304, 1586429712, 1718632188, 2291509584, 2577948282, 2946226608, 3437264376, 5155896564, 6874528752, 10311793128, 20623586256]

約数ペア:

[(1, 20623586256), (2, 10311793128), (3, 6874528752), (4, 5155896564), (6, 3437264376), (7, 2946226608), (8, 2577948282), (9, 2291509584), (12, 1718632188), (13, 1586429712), (14, 1473113304), (16, 1288974141), (18, 1145754792), (21, 982075536), (24, 859316094), (26, 793214856), (27, 763836528), (28, 736556652), (31, 665276976), (36, 572877396), (39, 528809904), (42, 491037768), (48, 429658047), (52, 396607428), (54, 381918264), (56, 368278326), (62, 332638488), (63, 327358512), (72, 286438698), (78, 264404952), (81, 254612176), (84, 245518884), (91, 226632816), (93, 221758992), (104, 198303714), (108, 190959132), (112, 184139163), (117, 176269968), (124, 166319244), (126, 163679256), (144, 143219349), (156, 132202476), (162, 127306088), (168, 122759442), (182, 113316408), (186, 110879496), (189, 109119504), (208, 99151857), (216, 95479566), (217, 95039568), (234, 88134984), (248, 83159622), (252, 81839628), (273, 75544272), (279, 73919664), (312, 66101238), (324, 63653044), (336, 61379721), (351, 58756656), (364, 56658204), (372, 55439748), (378, 54559752), (403, 51175152), (432, 47739783), (434, 47519784), (468, 44067492), (496, 41579811), (504, 40919814), (546, 37772136), (558, 36959832), (567, 36373168), (624, 33050619), (648, 31826522), (651, 31679856), (702, 29378328), (728, 28329102), (744, 27719874), (756, 27279876), (806, 25587576), (819, 25181424), (837, 24639888), (868, 23759892), (936, 22033746), (1008, 20459907), (1053, 19585552), (1092, 18886068), (1116, 18479916), (1134, 18186584), (1209, 17058384), (1296, 15913261), (1302, 15839928), (1404, 14689164), (1456, 14164551), (1488, 13859937), (1512, 13639938), (1612, 12793788), (1638, 12590712), (1674, 12319944), (1736, 11879946), (1872, 11016873), (1953, 10559952), (2106, 9792776), (2184, 9443034), (2232, 9239958), (2268, 9093292), (2418, 8529192), (2457, 8393808), (2511, 8213296), (2604, 7919964), (2808, 7344582), (2821, 7310736), (3024, 6819969), (3224, 6396894), (3276, 6295356), (3348, 6159972), (3472, 5939973), (3627, 5686128), (3906, 5279976), (4212, 4896388), (4368, 4721517), (4464, 4619979), (4536, 4546646), (4836, 4264596), (4914, 4196904), (5022, 4106648), (5208, 3959982), (5616, 3672291), (5641, 3656016), (5642, 3655368), (5859, 3519984), (6448, 3198447), (6552, 3147678), (6696, 3079986), (7254, 2843064), (7371, 2797936), (7812, 2639988), (8424, 2448194), (8463, 2436912), (9072, 2273323), (9672, 2132298), (9828, 2098452), (10044, 2053324), (10416, 1979991), (10881, 1895376), (11282, 1828008), (11284, 1827684), (11718, 1759992), (13104, 1573839), (13392, 1539993), (14508, 1421532), (14742, 1398968), (15624, 1319994), (16848, 1224097), (16923, 1218672), (16926, 1218456), (17577, 1173328), (19344, 1066149), (19656, 1049226), (20088, 1026662), (21762, 947688), (22564, 914004), (22568, 913842), (23436, 879996), (25389, 812304), (29016, 710766), (29484, 699484), (31248, 659997), (32643, 631792), (33846, 609336), (33852, 609228), (35154, 586664), (39312, 524613), (39487, 522288), (40176, 513331), (43524, 473844), (45128, 457002), (45136, 456921), (46872, 439998), (50769, 406224), (50778, 406152), (58032, 355383), (58968, 349742), (65286, 315896), (67692, 304668), (67704, 304614), (70308, 293332), (73333, 281232), (76167, 270768), (78974, 261144), (87048, 236922), (90256, 228501), (93744, 219999), (101538, 203112), (101556, 203076), (117936, 174871), (118461, 174096), (130572, 157948), (135384, 152334), (135408, 152307), (140616, 146666)]