20818169856

素因数分解:

$2^{12}\times 3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 416

約数和(自身を含む): 68332598400

約数和(自身を除く): 47514428544

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 109, 128, 132, 144, 157, 176, 192, 198, 216, 218, 256, 264, 288, 297, 314, 327, 352, 384, 396, 432, 436, 471, 512, 528, 576, 594, 628, 654, 704, 768, 792, 864, 872, 942, 981, 1024, 1056, 1152, 1188, 1199, 1256, 1308, 1408, 1413, 1536, 1584, 1727, 1728, 1744, 1884, 1962, 2048, 2112, 2304, 2376, 2398, 2512, 2616, 2816, 2826, 2943, 3072, 3168, 3454, 3456, 3488, 3597, 3768, 3924, 4096, 4224, 4239, 4608, 4752, 4796, 5024, 5181, 5232, 5632, 5652, 5886, 6144, 6336, 6908, 6912, 6976, 7194, 7536, 7848, 8448, 8478, 9216, 9504, 9592, 10048, 10362, 10464, 10791, 11264, 11304, 11772, 12288, 12672, 13816, 13824, 13952, 14388, 15072, 15543, 15696, 16896, 16956, 17113, 18432, 19008, 19184, 20096, 20724, 20928, 21582, 22528, 22608, 23544, 25344, 27632, 27648, 27904, 28776, 30144, 31086, 31392, 32373, 33792, 33912, 34226, 36864, 38016, 38368, 40192, 41448, 41856, 43164, 45056, 45216, 46629, 47088, 50688, 51339, 55264, 55296, 55808, 57552, 60288, 62172, 62784, 64746, 67584, 67824, 68452, 76032, 76736, 80384, 82896, 83712, 86328, 90432, 93258, 94176, 101376, 102678, 110528, 110592, 111616, 115104, 120576, 124344, 125568, 129492, 135168, 135648, 136904, 152064, 153472, 154017, 160768, 165792, 167424, 172656, 180864, 186516, 188243, 188352, 202752, 205356, 221056, 223232, 230208, 241152, 248688, 251136, 258984, 271296, 273808, 304128, 306944, 308034, 321536, 331584, 334848, 345312, 361728, 373032, 376486, 376704, 405504, 410712, 442112, 446464, 460416, 462051, 482304, 497376, 502272, 517968, 542592, 547616, 564729, 608256, 613888, 616068, 643072, 663168, 669696, 690624, 723456, 746064, 752972, 753408, 821424, 884224, 920832, 924102, 964608, 994752, 1004544, 1035936, 1085184, 1095232, 1129458, 1216512, 1227776, 1232136, 1326336, 1339392, 1381248, 1446912, 1492128, 1505944, 1506816, 1642848, 1694187, 1768448, 1841664, 1848204, 1929216, 1989504, 2009088, 2071872, 2170368, 2190464, 2258916, 2455552, 2464272, 2652672, 2762496, 2893824, 2984256, 3011888, 3013632, 3285696, 3388374, 3536896, 3683328, 3696408, 3979008, 4018176, 4143744, 4340736, 4380928, 4517832, 4911104, 4928544, 5082561, 5305344, 5524992, 5787648, 5968512, 6023776, 6027264, 6571392, 6776748, 7073792, 7366656, 7392816, 7958016, 8287488, 8681472, 8761856, 9035664, 9857088, 10165122, 10610688, 11049984, 11937024, 12047552, 12054528, 13142784, 13553496, 14733312, 14785632, 15916032, 16574976, 17362944, 17523712, 18071328, 19714176, 20330244, 21221376, 22099968, 23874048, 24095104, 26285568, 27106992, 29571264, 31832064, 33149952, 35047424, 36142656, 39428352, 40660488, 44199936, 47748096, 48190208, 52571136, 54213984, 59142528, 63664128, 66299904, 70094848, 72285312, 78856704, 81320976, 95496192, 96380416, 105142272, 108427968, 118285056, 132599808, 144570624, 157713408, 162641952, 190992384, 192760832, 210284544, 216855936, 236570112, 289141248, 315426816, 325283904, 385521664, 433711872, 473140224, 578282496, 630853632, 650567808, 771043328, 867423744, 946280448, 1156564992, 1301135616, 1734847488, 1892560896, 2313129984, 2602271232, 3469694976, 5204542464, 6939389952, 10409084928, 20818169856]

約数ペア:

[(1, 20818169856), (2, 10409084928), (3, 6939389952), (4, 5204542464), (6, 3469694976), (8, 2602271232), (9, 2313129984), (11, 1892560896), (12, 1734847488), (16, 1301135616), (18, 1156564992), (22, 946280448), (24, 867423744), (27, 771043328), (32, 650567808), (33, 630853632), (36, 578282496), (44, 473140224), (48, 433711872), (54, 385521664), (64, 325283904), (66, 315426816), (72, 289141248), (88, 236570112), (96, 216855936), (99, 210284544), (108, 192760832), (109, 190992384), (128, 162641952), (132, 157713408), (144, 144570624), (157, 132599808), (176, 118285056), (192, 108427968), (198, 105142272), (216, 96380416), (218, 95496192), (256, 81320976), (264, 78856704), (288, 72285312), (297, 70094848), (314, 66299904), (327, 63664128), (352, 59142528), (384, 54213984), (396, 52571136), (432, 48190208), (436, 47748096), (471, 44199936), (512, 40660488), (528, 39428352), (576, 36142656), (594, 35047424), (628, 33149952), (654, 31832064), (704, 29571264), (768, 27106992), (792, 26285568), (864, 24095104), (872, 23874048), (942, 22099968), (981, 21221376), (1024, 20330244), (1056, 19714176), (1152, 18071328), (1188, 17523712), (1199, 17362944), (1256, 16574976), (1308, 15916032), (1408, 14785632), (1413, 14733312), (1536, 13553496), (1584, 13142784), (1727, 12054528), (1728, 12047552), (1744, 11937024), (1884, 11049984), (1962, 10610688), (2048, 10165122), (2112, 9857088), (2304, 9035664), (2376, 8761856), (2398, 8681472), (2512, 8287488), (2616, 7958016), (2816, 7392816), (2826, 7366656), (2943, 7073792), (3072, 6776748), (3168, 6571392), (3454, 6027264), (3456, 6023776), (3488, 5968512), (3597, 5787648), (3768, 5524992), (3924, 5305344), (4096, 5082561), (4224, 4928544), (4239, 4911104), (4608, 4517832), (4752, 4380928), (4796, 4340736), (5024, 4143744), (5181, 4018176), (5232, 3979008), (5632, 3696408), (5652, 3683328), (5886, 3536896), (6144, 3388374), (6336, 3285696), (6908, 3013632), (6912, 3011888), (6976, 2984256), (7194, 2893824), (7536, 2762496), (7848, 2652672), (8448, 2464272), (8478, 2455552), (9216, 2258916), (9504, 2190464), (9592, 2170368), (10048, 2071872), (10362, 2009088), (10464, 1989504), (10791, 1929216), (11264, 1848204), (11304, 1841664), (11772, 1768448), (12288, 1694187), (12672, 1642848), (13816, 1506816), (13824, 1505944), (13952, 1492128), (14388, 1446912), (15072, 1381248), (15543, 1339392), (15696, 1326336), (16896, 1232136), (16956, 1227776), (17113, 1216512), (18432, 1129458), (19008, 1095232), (19184, 1085184), (20096, 1035936), (20724, 1004544), (20928, 994752), (21582, 964608), (22528, 924102), (22608, 920832), (23544, 884224), (25344, 821424), (27632, 753408), (27648, 752972), (27904, 746064), (28776, 723456), (30144, 690624), (31086, 669696), (31392, 663168), (32373, 643072), (33792, 616068), (33912, 613888), (34226, 608256), (36864, 564729), (38016, 547616), (38368, 542592), (40192, 517968), (41448, 502272), (41856, 497376), (43164, 482304), (45056, 462051), (45216, 460416), (46629, 446464), (47088, 442112), (50688, 410712), (51339, 405504), (55264, 376704), (55296, 376486), (55808, 373032), (57552, 361728), (60288, 345312), (62172, 334848), (62784, 331584), (64746, 321536), (67584, 308034), (67824, 306944), (68452, 304128), (76032, 273808), (76736, 271296), (80384, 258984), (82896, 251136), (83712, 248688), (86328, 241152), (90432, 230208), (93258, 223232), (94176, 221056), (101376, 205356), (102678, 202752), (110528, 188352), (110592, 188243), (111616, 186516), (115104, 180864), (120576, 172656), (124344, 167424), (125568, 165792), (129492, 160768), (135168, 154017), (135648, 153472), (136904, 152064)]