20537741952

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{479}}^1$

素因数の和:928

約数の個数: 384

約数和(自身を含む): 73067904000

約数和(自身を除く): 52530162048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 364, 384, 409, 416, 448, 468, 479, 504, 546, 576, 624, 672, 728, 818, 819, 832, 896, 936, 958, 1008, 1092, 1152, 1227, 1248, 1344, 1437, 1456, 1636, 1638, 1664, 1872, 1916, 2016, 2184, 2454, 2496, 2688, 2863, 2874, 2912, 3272, 3276, 3353, 3681, 3744, 3832, 4032, 4311, 4368, 4908, 4992, 5317, 5726, 5748, 5824, 6227, 6544, 6552, 6706, 7362, 7488, 7664, 8064, 8589, 8622, 8736, 9816, 10059, 10634, 11452, 11496, 11648, 12454, 13088, 13104, 13412, 14724, 14976, 15328, 15951, 17178, 17244, 17472, 18681, 19632, 20118, 21268, 22904, 22992, 24908, 25767, 26176, 26208, 26824, 29448, 30177, 30656, 31902, 34356, 34488, 34944, 37219, 37362, 39264, 40236, 42536, 43589, 45808, 45984, 47853, 49816, 51534, 52352, 52416, 53648, 56043, 58896, 60354, 61312, 63804, 68712, 68976, 74438, 74724, 78528, 80472, 85072, 87178, 91616, 91968, 95706, 99632, 103068, 104832, 107296, 111657, 112086, 117792, 120708, 127608, 130767, 137424, 137952, 148876, 149448, 157056, 160944, 170144, 174356, 183232, 183936, 191412, 195911, 199264, 206136, 214592, 223314, 224172, 235584, 241416, 255216, 261534, 274848, 275904, 297752, 298896, 321888, 334971, 340288, 348712, 366464, 382824, 391822, 392301, 398528, 412272, 429184, 446628, 448344, 471168, 482832, 510432, 523068, 549696, 551808, 587733, 595504, 597792, 643776, 669942, 680576, 697424, 765648, 783644, 784602, 797056, 824544, 893256, 896688, 965664, 1020864, 1046136, 1099392, 1175466, 1191008, 1195584, 1287552, 1339884, 1371377, 1394848, 1531296, 1567288, 1569204, 1649088, 1763199, 1786512, 1793376, 1931328, 2041728, 2092272, 2350932, 2382016, 2391168, 2546843, 2679768, 2742754, 2789696, 3062592, 3134576, 3138408, 3298176, 3526398, 3573024, 3586752, 3862656, 4114131, 4184544, 4701864, 4764032, 5093686, 5359536, 5485508, 5579392, 6125184, 6269152, 6276816, 7052796, 7146048, 7173504, 7640529, 8228262, 8369088, 9403728, 10187372, 10719072, 10971016, 12342393, 12538304, 12553632, 14105592, 14292096, 15281058, 16456524, 16738176, 17827901, 18807456, 20374744, 21438144, 21942032, 22921587, 24684786, 25076608, 25107264, 28211184, 30562116, 32913048, 35655802, 37614912, 40749488, 42876288, 43884064, 45843174, 49369572, 50214528, 53483703, 56422368, 61124232, 65826096, 71311604, 75229824, 81498976, 87768128, 91686348, 98739144, 106967406, 112844736, 122248464, 131652192, 142623208, 160451109, 162997952, 175536256, 183372696, 197478288, 213934812, 225689472, 244496928, 263304384, 285246416, 320902218, 325995904, 366745392, 394956576, 427869624, 488993856, 526608768, 570492832, 641804436, 733490784, 789913152, 855739248, 977987712, 1140985664, 1283608872, 1466981568, 1579826304, 1711478496, 2281971328, 2567217744, 2933963136, 3422956992, 5134435488, 6845913984, 10268870976, 20537741952]

約数ペア:

[(1, 20537741952), (2, 10268870976), (3, 6845913984), (4, 5134435488), (6, 3422956992), (7, 2933963136), (8, 2567217744), (9, 2281971328), (12, 1711478496), (13, 1579826304), (14, 1466981568), (16, 1283608872), (18, 1140985664), (21, 977987712), (24, 855739248), (26, 789913152), (28, 733490784), (32, 641804436), (36, 570492832), (39, 526608768), (42, 488993856), (48, 427869624), (52, 394956576), (56, 366745392), (63, 325995904), (64, 320902218), (72, 285246416), (78, 263304384), (84, 244496928), (91, 225689472), (96, 213934812), (104, 197478288), (112, 183372696), (117, 175536256), (126, 162997952), (128, 160451109), (144, 142623208), (156, 131652192), (168, 122248464), (182, 112844736), (192, 106967406), (208, 98739144), (224, 91686348), (234, 87768128), (252, 81498976), (273, 75229824), (288, 71311604), (312, 65826096), (336, 61124232), (364, 56422368), (384, 53483703), (409, 50214528), (416, 49369572), (448, 45843174), (468, 43884064), (479, 42876288), (504, 40749488), (546, 37614912), (576, 35655802), (624, 32913048), (672, 30562116), (728, 28211184), (818, 25107264), (819, 25076608), (832, 24684786), (896, 22921587), (936, 21942032), (958, 21438144), (1008, 20374744), (1092, 18807456), (1152, 17827901), (1227, 16738176), (1248, 16456524), (1344, 15281058), (1437, 14292096), (1456, 14105592), (1636, 12553632), (1638, 12538304), (1664, 12342393), (1872, 10971016), (1916, 10719072), (2016, 10187372), (2184, 9403728), (2454, 8369088), (2496, 8228262), (2688, 7640529), (2863, 7173504), (2874, 7146048), (2912, 7052796), (3272, 6276816), (3276, 6269152), (3353, 6125184), (3681, 5579392), (3744, 5485508), (3832, 5359536), (4032, 5093686), (4311, 4764032), (4368, 4701864), (4908, 4184544), (4992, 4114131), (5317, 3862656), (5726, 3586752), (5748, 3573024), (5824, 3526398), (6227, 3298176), (6544, 3138408), (6552, 3134576), (6706, 3062592), (7362, 2789696), (7488, 2742754), (7664, 2679768), (8064, 2546843), (8589, 2391168), (8622, 2382016), (8736, 2350932), (9816, 2092272), (10059, 2041728), (10634, 1931328), (11452, 1793376), (11496, 1786512), (11648, 1763199), (12454, 1649088), (13088, 1569204), (13104, 1567288), (13412, 1531296), (14724, 1394848), (14976, 1371377), (15328, 1339884), (15951, 1287552), (17178, 1195584), (17244, 1191008), (17472, 1175466), (18681, 1099392), (19632, 1046136), (20118, 1020864), (21268, 965664), (22904, 896688), (22992, 893256), (24908, 824544), (25767, 797056), (26176, 784602), (26208, 783644), (26824, 765648), (29448, 697424), (30177, 680576), (30656, 669942), (31902, 643776), (34356, 597792), (34488, 595504), (34944, 587733), (37219, 551808), (37362, 549696), (39264, 523068), (40236, 510432), (42536, 482832), (43589, 471168), (45808, 448344), (45984, 446628), (47853, 429184), (49816, 412272), (51534, 398528), (52352, 392301), (52416, 391822), (53648, 382824), (56043, 366464), (58896, 348712), (60354, 340288), (61312, 334971), (63804, 321888), (68712, 298896), (68976, 297752), (74438, 275904), (74724, 274848), (78528, 261534), (80472, 255216), (85072, 241416), (87178, 235584), (91616, 224172), (91968, 223314), (95706, 214592), (99632, 206136), (103068, 199264), (104832, 195911), (107296, 191412), (111657, 183936), (112086, 183232), (117792, 174356), (120708, 170144), (127608, 160944), (130767, 157056), (137424, 149448), (137952, 148876)]