20778855552

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 576

約数和(自身を含む): 75321043200

約数和(自身を除く): 54542187648

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, 79, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 158, 168, 169, 182, 192, 193, 208, 224, 234, 237, 252, 273, 288, 312, 316, 336, 338, 364, 384, 386, 416, 448, 468, 474, 504, 507, 546, 553, 576, 579, 624, 632, 672, 676, 711, 728, 772, 819, 832, 896, 936, 948, 1008, 1014, 1027, 1092, 1106, 1152, 1158, 1183, 1248, 1264, 1344, 1351, 1352, 1422, 1456, 1521, 1544, 1638, 1659, 1664, 1737, 1872, 1896, 2016, 2028, 2054, 2184, 2212, 2316, 2366, 2496, 2509, 2528, 2688, 2702, 2704, 2844, 2912, 3042, 3081, 3088, 3276, 3318, 3474, 3549, 3744, 3792, 4032, 4053, 4056, 4108, 4368, 4424, 4632, 4732, 4977, 4992, 5018, 5056, 5404, 5408, 5688, 5824, 6084, 6162, 6176, 6552, 6636, 6948, 7098, 7189, 7488, 7527, 7584, 8064, 8106, 8112, 8216, 8736, 8848, 9243, 9264, 9464, 9954, 10036, 10112, 10647, 10808, 10816, 11376, 11648, 12159, 12168, 12324, 12352, 13104, 13272, 13351, 13896, 14196, 14378, 14976, 15054, 15168, 15247, 16212, 16224, 16432, 17472, 17563, 17696, 18486, 18528, 18928, 19908, 20072, 21294, 21567, 21616, 21632, 22581, 22752, 24318, 24336, 24648, 24704, 26208, 26544, 26702, 27792, 28392, 28756, 30108, 30336, 30494, 32424, 32448, 32617, 32864, 34944, 35126, 35392, 36972, 37056, 37856, 39816, 40053, 40144, 42588, 43134, 43232, 45162, 45504, 45741, 48636, 48672, 49296, 52416, 52689, 53088, 53404, 55584, 56784, 57512, 60216, 60988, 64701, 64848, 64896, 65234, 65728, 70252, 70784, 73944, 74112, 75712, 79632, 80106, 80288, 85176, 86268, 86464, 90324, 91008, 91482, 93457, 97272, 97344, 97851, 98592, 104832, 105378, 106176, 106729, 106808, 111168, 113568, 115024, 120159, 120432, 121976, 129402, 129696, 130468, 131456, 137223, 140504, 147888, 151424, 158067, 159264, 160212, 160576, 170352, 172536, 172928, 180648, 182964, 186914, 194544, 194688, 195702, 197184, 198211, 210756, 212352, 213458, 213616, 222336, 227136, 228319, 230048, 240318, 240864, 243952, 258804, 259392, 260936, 274446, 280371, 281008, 293553, 295776, 316134, 318528, 320187, 320424, 321152, 340704, 345072, 361296, 365928, 373828, 389088, 391404, 394368, 396422, 421512, 426916, 427232, 454272, 456638, 460096, 480636, 481728, 487904, 517608, 518784, 521872, 548892, 560742, 562016, 587106, 591552, 594633, 632268, 637056, 640374, 640848, 681408, 684957, 690144, 722592, 731856, 747656, 778176, 782808, 792844, 841113, 843024, 853832, 854464, 913276, 920192, 960561, 961272, 963456, 975808, 1035216, 1043744, 1097784, 1121484, 1124032, 1174212, 1183104, 1189266, 1264536, 1280748, 1281696, 1362816, 1369914, 1380288, 1387477, 1445184, 1463712, 1495312, 1556352, 1565616, 1585688, 1682226, 1686048, 1707664, 1708928, 1783899, 1826552, 1921122, 1922544, 1951616, 2054871, 2070432, 2087488, 2195568, 2242968, 2248064, 2348424, 2378532, 2529072, 2561496, 2563392, 2576743, 2739828, 2760576, 2774954, 2890368, 2927424, 2990624, 3131232, 3171376, 3364452, 3372096, 3415328, 3567798, 3653104, 3842244, 3845088, 4109742, 4140864, 4162431, 4174976, 4391136, 4485936, 4696848, 4757064, 5058144, 5122992, 5126784, 5153486, 5479656, 5549908, 5854848, 5981248, 6262464, 6342752, 6728904, 6744192, 6830656, 7135596, 7306208, 7684488, 7690176, 7730229, 8219484, 8281728, 8324862, 8782272, 8971872, 9393696, 9514128, 10116288, 10245984, 10306972, 10959312, 11099816, 11962496, 12487293, 12524928, 12685504, 13457808, 13661312, 14271192, 14612416, 15368976, 15380352, 15460458, 16438968, 16649724, 17564544, 17943744, 18037201, 18787392, 19028256, 20232576, 20491968, 20613944, 21918624, 22199632, 23190687, 24974586, 25371008, 26915616, 28542384, 29224832, 30737952, 30920916, 32877936, 33299448, 35887488, 36074402, 37574784, 38056512, 40983936, 41227888, 43837248, 44399264, 46381374, 49949172, 53831232, 54111603, 57084768, 61475904, 61841832, 65755872, 66598896, 72148804, 76113024, 82455776, 87674496, 88798528, 92762748, 99898344, 107662464, 108223206, 114169536, 122951808, 123683664, 131511744, 133197792, 144297608, 162334809, 164911552, 177597056, 185525496, 199796688, 216446412, 228339072, 247367328, 263023488, 266395584, 288595216, 324669618, 329823104, 371050992, 399593376, 432892824, 494734656, 532791168, 577190432, 649339236, 742101984, 799186752, 865785648, 989469312, 1154380864, 1298678472, 1484203968, 1598373504, 1731571296, 2308761728, 2597356944, 2968407936, 3463142592, 5194713888, 6926285184, 10389427776, 20778855552]

約数ペア:

[(1, 20778855552), (2, 10389427776), (3, 6926285184), (4, 5194713888), (6, 3463142592), (7, 2968407936), (8, 2597356944), (9, 2308761728), (12, 1731571296), (13, 1598373504), (14, 1484203968), (16, 1298678472), (18, 1154380864), (21, 989469312), (24, 865785648), (26, 799186752), (28, 742101984), (32, 649339236), (36, 577190432), (39, 532791168), (42, 494734656), (48, 432892824), (52, 399593376), (56, 371050992), (63, 329823104), (64, 324669618), (72, 288595216), (78, 266395584), (79, 263023488), (84, 247367328), (91, 228339072), (96, 216446412), (104, 199796688), (112, 185525496), (117, 177597056), (126, 164911552), (128, 162334809), (144, 144297608), (156, 133197792), (158, 131511744), (168, 123683664), (169, 122951808), (182, 114169536), (192, 108223206), (193, 107662464), (208, 99898344), (224, 92762748), (234, 88798528), (237, 87674496), (252, 82455776), (273, 76113024), (288, 72148804), (312, 66598896), (316, 65755872), (336, 61841832), (338, 61475904), (364, 57084768), (384, 54111603), (386, 53831232), (416, 49949172), (448, 46381374), (468, 44399264), (474, 43837248), (504, 41227888), (507, 40983936), (546, 38056512), (553, 37574784), (576, 36074402), (579, 35887488), (624, 33299448), (632, 32877936), (672, 30920916), (676, 30737952), (711, 29224832), (728, 28542384), (772, 26915616), (819, 25371008), (832, 24974586), (896, 23190687), (936, 22199632), (948, 21918624), (1008, 20613944), (1014, 20491968), (1027, 20232576), (1092, 19028256), (1106, 18787392), (1152, 18037201), (1158, 17943744), (1183, 17564544), (1248, 16649724), (1264, 16438968), (1344, 15460458), (1351, 15380352), (1352, 15368976), (1422, 14612416), (1456, 14271192), (1521, 13661312), (1544, 13457808), (1638, 12685504), (1659, 12524928), (1664, 12487293), (1737, 11962496), (1872, 11099816), (1896, 10959312), (2016, 10306972), (2028, 10245984), (2054, 10116288), (2184, 9514128), (2212, 9393696), (2316, 8971872), (2366, 8782272), (2496, 8324862), (2509, 8281728), (2528, 8219484), (2688, 7730229), (2702, 7690176), (2704, 7684488), (2844, 7306208), (2912, 7135596), (3042, 6830656), (3081, 6744192), (3088, 6728904), (3276, 6342752), (3318, 6262464), (3474, 5981248), (3549, 5854848), (3744, 5549908), (3792, 5479656), (4032, 5153486), (4053, 5126784), (4056, 5122992), (4108, 5058144), (4368, 4757064), (4424, 4696848), (4632, 4485936), (4732, 4391136), (4977, 4174976), (4992, 4162431), (5018, 4140864), (5056, 4109742), (5404, 3845088), (5408, 3842244), (5688, 3653104), (5824, 3567798), (6084, 3415328), (6162, 3372096), (6176, 3364452), (6552, 3171376), (6636, 3131232), (6948, 2990624), (7098, 2927424), (7189, 2890368), (7488, 2774954), (7527, 2760576), (7584, 2739828), (8064, 2576743), (8106, 2563392), (8112, 2561496), (8216, 2529072), (8736, 2378532), (8848, 2348424), (9243, 2248064), (9264, 2242968), (9464, 2195568), (9954, 2087488), (10036, 2070432), (10112, 2054871), (10647, 1951616), (10808, 1922544), (10816, 1921122), (11376, 1826552), (11648, 1783899), (12159, 1708928), (12168, 1707664), (12324, 1686048), (12352, 1682226), (13104, 1585688), (13272, 1565616), (13351, 1556352), (13896, 1495312), (14196, 1463712), (14378, 1445184), (14976, 1387477), (15054, 1380288), (15168, 1369914), (15247, 1362816), (16212, 1281696), (16224, 1280748), (16432, 1264536), (17472, 1189266), (17563, 1183104), (17696, 1174212), (18486, 1124032), (18528, 1121484), (18928, 1097784), (19908, 1043744), (20072, 1035216), (21294, 975808), (21567, 963456), (21616, 961272), (21632, 960561), (22581, 920192), (22752, 913276), (24318, 854464), (24336, 853832), (24648, 843024), (24704, 841113), (26208, 792844), (26544, 782808), (26702, 778176), (27792, 747656), (28392, 731856), (28756, 722592), (30108, 690144), (30336, 684957), (30494, 681408), (32424, 640848), (32448, 640374), (32617, 637056), (32864, 632268), (34944, 594633), (35126, 591552), (35392, 587106), (36972, 562016), (37056, 560742), (37856, 548892), (39816, 521872), (40053, 518784), (40144, 517608), (42588, 487904), (43134, 481728), (43232, 480636), (45162, 460096), (45504, 456638), (45741, 454272), (48636, 427232), (48672, 426916), (49296, 421512), (52416, 396422), (52689, 394368), (53088, 391404), (53404, 389088), (55584, 373828), (56784, 365928), (57512, 361296), (60216, 345072), (60988, 340704), (64701, 321152), (64848, 320424), (64896, 320187), (65234, 318528), (65728, 316134), (70252, 295776), (70784, 293553), (73944, 281008), (74112, 280371), (75712, 274446), (79632, 260936), (80106, 259392), (80288, 258804), (85176, 243952), (86268, 240864), (86464, 240318), (90324, 230048), (91008, 228319), (91482, 227136), (93457, 222336), (97272, 213616), (97344, 213458), (97851, 212352), (98592, 210756), (104832, 198211), (105378, 197184), (106176, 195702), (106729, 194688), (106808, 194544), (111168, 186914), (113568, 182964), (115024, 180648), (120159, 172928), (120432, 172536), (121976, 170352), (129402, 160576), (129696, 160212), (130468, 159264), (131456, 158067), (137223, 151424), (140504, 147888)]