20012064384

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1453}}^1$

素因数の和:1603

約数の個数: 256

約数和(自身を含む): 59797785600

約数和(自身を除く): 39785721216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 89, 93, 96, 104, 124, 128, 156, 178, 186, 192, 208, 248, 267, 312, 356, 372, 384, 403, 416, 496, 534, 624, 712, 744, 806, 832, 992, 1068, 1157, 1209, 1248, 1424, 1453, 1488, 1612, 1664, 1984, 2136, 2314, 2418, 2496, 2759, 2848, 2906, 2976, 3224, 3471, 3968, 4272, 4359, 4628, 4836, 4992, 5518, 5696, 5812, 5952, 6448, 6942, 8277, 8544, 8718, 9256, 9672, 11036, 11392, 11624, 11904, 12896, 13884, 16554, 17088, 17436, 18512, 18889, 19344, 22072, 23248, 25792, 27768, 33108, 34176, 34872, 35867, 37024, 37778, 38688, 44144, 45043, 46496, 51584, 55536, 56667, 66216, 69744, 71734, 74048, 75556, 77376, 88288, 90086, 92992, 107601, 111072, 113334, 129317, 132432, 135129, 139488, 143468, 148096, 151112, 154752, 176576, 180172, 185984, 215202, 222144, 226668, 258634, 264864, 270258, 278976, 286936, 302224, 353152, 360344, 387951, 430404, 444288, 453336, 517268, 529728, 540516, 557952, 573872, 585559, 604448, 720688, 775902, 860808, 906672, 1034536, 1059456, 1081032, 1147744, 1171118, 1208896, 1441376, 1551804, 1681121, 1721616, 1756677, 1813344, 2069072, 2162064, 2295488, 2342236, 2417792, 2882752, 3103608, 3362242, 3443232, 3513354, 3626688, 4008827, 4138144, 4324128, 4590976, 4684472, 5043363, 5765504, 6207216, 6724484, 6886464, 7026708, 7253376, 8017654, 8276288, 8648256, 9368944, 10086726, 12026481, 12414432, 13448968, 13772928, 14053416, 16035308, 16552576, 17296512, 18737888, 20173452, 24052962, 24828864, 26897936, 28106832, 32070616, 37475776, 40346904, 48105924, 49657728, 52114751, 53795872, 56213664, 64141232, 74951552, 80693808, 96211848, 104229502, 107591744, 112427328, 128282464, 156344253, 161387616, 192423696, 208459004, 215183488, 224854656, 256564928, 312688506, 322775232, 384847392, 416918008, 513129856, 625377012, 645550464, 769694784, 833836016, 1250754024, 1539389568, 1667672032, 2501508048, 3335344064, 5003016096, 6670688128, 10006032192, 20012064384]

約数ペア:

[(1, 20012064384), (2, 10006032192), (3, 6670688128), (4, 5003016096), (6, 3335344064), (8, 2501508048), (12, 1667672032), (13, 1539389568), (16, 1250754024), (24, 833836016), (26, 769694784), (31, 645550464), (32, 625377012), (39, 513129856), (48, 416918008), (52, 384847392), (62, 322775232), (64, 312688506), (78, 256564928), (89, 224854656), (93, 215183488), (96, 208459004), (104, 192423696), (124, 161387616), (128, 156344253), (156, 128282464), (178, 112427328), (186, 107591744), (192, 104229502), (208, 96211848), (248, 80693808), (267, 74951552), (312, 64141232), (356, 56213664), (372, 53795872), (384, 52114751), (403, 49657728), (416, 48105924), (496, 40346904), (534, 37475776), (624, 32070616), (712, 28106832), (744, 26897936), (806, 24828864), (832, 24052962), (992, 20173452), (1068, 18737888), (1157, 17296512), (1209, 16552576), (1248, 16035308), (1424, 14053416), (1453, 13772928), (1488, 13448968), (1612, 12414432), (1664, 12026481), (1984, 10086726), (2136, 9368944), (2314, 8648256), (2418, 8276288), (2496, 8017654), (2759, 7253376), (2848, 7026708), (2906, 6886464), (2976, 6724484), (3224, 6207216), (3471, 5765504), (3968, 5043363), (4272, 4684472), (4359, 4590976), (4628, 4324128), (4836, 4138144), (4992, 4008827), (5518, 3626688), (5696, 3513354), (5812, 3443232), (5952, 3362242), (6448, 3103608), (6942, 2882752), (8277, 2417792), (8544, 2342236), (8718, 2295488), (9256, 2162064), (9672, 2069072), (11036, 1813344), (11392, 1756677), (11624, 1721616), (11904, 1681121), (12896, 1551804), (13884, 1441376), (16554, 1208896), (17088, 1171118), (17436, 1147744), (18512, 1081032), (18889, 1059456), (19344, 1034536), (22072, 906672), (23248, 860808), (25792, 775902), (27768, 720688), (33108, 604448), (34176, 585559), (34872, 573872), (35867, 557952), (37024, 540516), (37778, 529728), (38688, 517268), (44144, 453336), (45043, 444288), (46496, 430404), (51584, 387951), (55536, 360344), (56667, 353152), (66216, 302224), (69744, 286936), (71734, 278976), (74048, 270258), (75556, 264864), (77376, 258634), (88288, 226668), (90086, 222144), (92992, 215202), (107601, 185984), (111072, 180172), (113334, 176576), (129317, 154752), (132432, 151112), (135129, 148096), (139488, 143468)]