20696993856

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:308

約数の個数: 672

約数和(自身を含む): 77833728000

約数和(自身を除く): 57136734144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 79, 84, 88, 96, 99, 108, 112, 121, 126, 132, 144, 154, 158, 168, 176, 179, 189, 192, 198, 216, 224, 231, 237, 242, 252, 264, 288, 297, 308, 316, 336, 352, 358, 363, 378, 396, 432, 448, 462, 474, 484, 504, 528, 537, 553, 576, 594, 616, 632, 672, 693, 704, 711, 716, 726, 756, 792, 847, 864, 869, 924, 948, 968, 1008, 1056, 1074, 1089, 1106, 1188, 1232, 1253, 1264, 1344, 1386, 1422, 1432, 1452, 1512, 1584, 1611, 1659, 1694, 1728, 1738, 1848, 1896, 1936, 1969, 2016, 2079, 2112, 2133, 2148, 2178, 2212, 2376, 2464, 2506, 2528, 2541, 2607, 2772, 2844, 2864, 2904, 3024, 3168, 3222, 3267, 3318, 3388, 3476, 3696, 3759, 3792, 3872, 3938, 4032, 4158, 4266, 4296, 4356, 4424, 4752, 4833, 4928, 4977, 5012, 5056, 5082, 5214, 5544, 5688, 5728, 5808, 5907, 6048, 6083, 6336, 6444, 6534, 6636, 6776, 6952, 7392, 7518, 7584, 7623, 7744, 7821, 7876, 8316, 8532, 8592, 8712, 8848, 9504, 9559, 9666, 9954, 10024, 10164, 10428, 11088, 11277, 11376, 11456, 11616, 11814, 12096, 12166, 12888, 13068, 13272, 13552, 13783, 13904, 14141, 14784, 14931, 15036, 15168, 15246, 15642, 15752, 16632, 17064, 17184, 17424, 17696, 17721, 18249, 19008, 19118, 19332, 19908, 20048, 20328, 20856, 21659, 22176, 22554, 22752, 22869, 23232, 23463, 23628, 24332, 25776, 26136, 26544, 27104, 27566, 27808, 28282, 28677, 29862, 30072, 30492, 31284, 31504, 33264, 33831, 34128, 34368, 34848, 35392, 35442, 36498, 38236, 38664, 39816, 40096, 40656, 41349, 41712, 42423, 43318, 44352, 45108, 45504, 45738, 46926, 47256, 48664, 51552, 52272, 53088, 53163, 54208, 54747, 55132, 55616, 56564, 57354, 59724, 60144, 60984, 62568, 63008, 64977, 66528, 66913, 67662, 68256, 69696, 70884, 72996, 76472, 77328, 79632, 80192, 81312, 82698, 83424, 84846, 86031, 86636, 90216, 91476, 93852, 94512, 97328, 98987, 103104, 104544, 106176, 106326, 109494, 110264, 113128, 114708, 119448, 120288, 121968, 124047, 125136, 126016, 127269, 129954, 133056, 133826, 135324, 136512, 141768, 145992, 151613, 152944, 154656, 155551, 159264, 162624, 164241, 165396, 166848, 169692, 172062, 173272, 180432, 182952, 187704, 189024, 194656, 194931, 197974, 200739, 209088, 212652, 218988, 220528, 226256, 229416, 238896, 240576, 243936, 248094, 250272, 254538, 258093, 259908, 267652, 270648, 283536, 291984, 296961, 303226, 305888, 309312, 311102, 318528, 328482, 330792, 339384, 344124, 346544, 360864, 365904, 372141, 375408, 378048, 381807, 389312, 389862, 395948, 401478, 425304, 437976, 441056, 452512, 454839, 458832, 466653, 477792, 487872, 496188, 500544, 509076, 516186, 519816, 535304, 541296, 567072, 583968, 584793, 593922, 602217, 606452, 611776, 622204, 656964, 661584, 678768, 688248, 693088, 721728, 731808, 744282, 750816, 763614, 779724, 791896, 802956, 850608, 875952, 882112, 890883, 905024, 909678, 917664, 933306, 955584, 992376, 1018152, 1032372, 1039632, 1070608, 1082592, 1088857, 1134144, 1167936, 1169586, 1187844, 1204434, 1212904, 1244408, 1313928, 1323168, 1357536, 1364517, 1376496, 1386176, 1399959, 1463616, 1488564, 1501632, 1527228, 1559448, 1583792, 1605912, 1701216, 1711061, 1751904, 1781766, 1806651, 1819356, 1835328, 1866612, 1984752, 2036304, 2064744, 2079264, 2141216, 2165184, 2177714, 2339172, 2375688, 2408868, 2425808, 2488816, 2627856, 2646336, 2672649, 2715072, 2729034, 2752992, 2799918, 2977128, 3054456, 3118896, 3167584, 3211824, 3266571, 3402432, 3422122, 3503808, 3563532, 3613302, 3638712, 3733224, 3969504, 4072608, 4093551, 4129488, 4158528, 4199877, 4282432, 4355428, 4678344, 4751376, 4817736, 4851616, 4977632, 5133183, 5255712, 5345298, 5458068, 5505984, 5599836, 5954256, 6108912, 6237792, 6335168, 6423648, 6533142, 6844244, 7127064, 7226604, 7277424, 7466448, 7939008, 8145216, 8187102, 8258976, 8399754, 8710856, 9356688, 9502752, 9635472, 9703232, 9799713, 9955264, 10266366, 10511424, 10690596, 10916136, 11199672, 11908512, 11977427, 12217824, 12475584, 12847296, 13066284, 13688488, 14254128, 14453208, 14554848, 14932896, 15399549, 16374204, 16517952, 16799508, 17421712, 18713376, 19005504, 19270944, 19599426, 20532732, 21381192, 21832272, 22399344, 23817024, 23954854, 24435648, 26132568, 27376976, 28508256, 28906416, 29109696, 29399139, 29865792, 30799098, 32748408, 33599016, 34843424, 35932281, 37426752, 38541888, 39198852, 41065464, 42762384, 43664544, 44798688, 46198647, 47909708, 52265136, 54753952, 57016512, 57812832, 58798278, 61598196, 65496816, 67198032, 69686848, 71864562, 78397704, 82130928, 85524768, 87329088, 89597376, 92397294, 95819416, 104530272, 107796843, 109507904, 115625664, 117596556, 123196392, 130993632, 134396064, 143729124, 156795408, 164261856, 171049536, 184794588, 191638832, 209060544, 215593686, 235193112, 246392784, 261987264, 268792128, 287458248, 313590816, 323390529, 328523712, 369589176, 383277664, 431187372, 470386224, 492785568, 574916496, 627181632, 646781058, 739178352, 766555328, 862374744, 940772448, 985571136, 1149832992, 1293562116, 1478356704, 1724749488, 1881544896, 2299665984, 2587124232, 2956713408, 3449498976, 5174248464, 6898997952, 10348496928, 20696993856]

約数ペア:

[(1, 20696993856), (2, 10348496928), (3, 6898997952), (4, 5174248464), (6, 3449498976), (7, 2956713408), (8, 2587124232), (9, 2299665984), (11, 1881544896), (12, 1724749488), (14, 1478356704), (16, 1293562116), (18, 1149832992), (21, 985571136), (22, 940772448), (24, 862374744), (27, 766555328), (28, 739178352), (32, 646781058), (33, 627181632), (36, 574916496), (42, 492785568), (44, 470386224), (48, 431187372), (54, 383277664), (56, 369589176), (63, 328523712), (64, 323390529), (66, 313590816), (72, 287458248), (77, 268792128), (79, 261987264), (84, 246392784), (88, 235193112), (96, 215593686), (99, 209060544), (108, 191638832), (112, 184794588), (121, 171049536), (126, 164261856), (132, 156795408), (144, 143729124), (154, 134396064), (158, 130993632), (168, 123196392), (176, 117596556), (179, 115625664), (189, 109507904), (192, 107796843), (198, 104530272), (216, 95819416), (224, 92397294), (231, 89597376), (237, 87329088), (242, 85524768), (252, 82130928), (264, 78397704), (288, 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(1848, 11199672), (1896, 10916136), (1936, 10690596), (1969, 10511424), (2016, 10266366), (2079, 9955264), (2112, 9799713), (2133, 9703232), (2148, 9635472), (2178, 9502752), (2212, 9356688), (2376, 8710856), (2464, 8399754), (2506, 8258976), (2528, 8187102), (2541, 8145216), (2607, 7939008), (2772, 7466448), (2844, 7277424), (2864, 7226604), (2904, 7127064), (3024, 6844244), (3168, 6533142), (3222, 6423648), (3267, 6335168), (3318, 6237792), (3388, 6108912), (3476, 5954256), (3696, 5599836), (3759, 5505984), (3792, 5458068), (3872, 5345298), (3938, 5255712), (4032, 5133183), (4158, 4977632), (4266, 4851616), (4296, 4817736), (4356, 4751376), (4424, 4678344), (4752, 4355428), (4833, 4282432), (4928, 4199877), (4977, 4158528), (5012, 4129488), (5056, 4093551), (5082, 4072608), (5214, 3969504), (5544, 3733224), (5688, 3638712), (5728, 3613302), (5808, 3563532), (5907, 3503808), (6048, 3422122), (6083, 3402432), (6336, 3266571), (6444, 3211824), (6534, 3167584), (6636, 3118896), (6776, 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(21659, 955584), (22176, 933306), (22554, 917664), (22752, 909678), (22869, 905024), (23232, 890883), (23463, 882112), (23628, 875952), (24332, 850608), (25776, 802956), (26136, 791896), (26544, 779724), (27104, 763614), (27566, 750816), (27808, 744282), (28282, 731808), (28677, 721728), (29862, 693088), (30072, 688248), (30492, 678768), (31284, 661584), (31504, 656964), (33264, 622204), (33831, 611776), (34128, 606452), (34368, 602217), (34848, 593922), (35392, 584793), (35442, 583968), (36498, 567072), (38236, 541296), (38664, 535304), (39816, 519816), (40096, 516186), (40656, 509076), (41349, 500544), (41712, 496188), (42423, 487872), (43318, 477792), (44352, 466653), (45108, 458832), (45504, 454839), (45738, 452512), (46926, 441056), (47256, 437976), (48664, 425304), (51552, 401478), (52272, 395948), (53088, 389862), (53163, 389312), (54208, 381807), (54747, 378048), (55132, 375408), (55616, 372141), (56564, 365904), (57354, 360864), (59724, 346544), (60144, 344124), (60984, 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