20236946688

素因数分解:

$2^8\times 3^6\times 7^2\times {\mathrm{2213}}^1$

素因数の和:2261

約数の個数: 378

約数和(自身を含む): 70484485554

約数和(自身を除く): 50247538866

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 243, 252, 256, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 486, 504, 567, 576, 588, 648, 672, 729, 756, 768, 784, 864, 882, 896, 972, 1008, 1134, 1152, 1176, 1296, 1323, 1344, 1458, 1512, 1568, 1701, 1728, 1764, 1792, 1944, 2016, 2213, 2268, 2304, 2352, 2592, 2646, 2688, 2916, 3024, 3136, 3402, 3456, 3528, 3888, 3969, 4032, 4426, 4536, 4704, 5103, 5184, 5292, 5376, 5832, 6048, 6272, 6639, 6804, 6912, 7056, 7776, 7938, 8064, 8852, 9072, 9408, 10206, 10368, 10584, 11664, 11907, 12096, 12544, 13278, 13608, 14112, 15491, 15552, 15876, 16128, 17704, 18144, 18816, 19917, 20412, 20736, 21168, 23328, 23814, 24192, 26556, 27216, 28224, 30982, 31104, 31752, 35408, 35721, 36288, 37632, 39834, 40824, 42336, 46473, 46656, 47628, 48384, 53112, 54432, 56448, 59751, 61964, 62208, 63504, 70816, 71442, 72576, 79668, 81648, 84672, 92946, 93312, 95256, 106224, 108437, 108864, 112896, 119502, 123928, 127008, 139419, 141632, 142884, 145152, 159336, 163296, 169344, 179253, 185892, 186624, 190512, 212448, 216874, 217728, 239004, 247856, 254016, 278838, 283264, 285768, 318672, 325311, 326592, 338688, 358506, 371784, 381024, 418257, 424896, 433748, 435456, 478008, 495712, 508032, 537759, 557676, 566528, 571536, 637344, 650622, 653184, 717012, 743568, 762048, 836514, 849792, 867496, 956016, 975933, 991424, 1016064, 1075518, 1115352, 1143072, 1254771, 1274688, 1301244, 1306368, 1434024, 1487136, 1524096, 1613277, 1673028, 1699584, 1734992, 1912032, 1951866, 1982848, 2151036, 2230704, 2286144, 2509542, 2549376, 2602488, 2868048, 2927799, 2974272, 3048192, 3226554, 3346056, 3469984, 3764313, 3824064, 3903732, 3965696, 4302072, 4461408, 4572288, 5019084, 5098752, 5204976, 5736096, 5855598, 5948544, 6453108, 6692112, 6939968, 7528626, 7648128, 7807464, 8604144, 8783397, 8922816, 9144576, 10038168, 10409952, 11292939, 11472192, 11711196, 11897088, 12906216, 13384224, 13879936, 15057252, 15296256, 15614928, 17208288, 17566794, 17845632, 20076336, 20819904, 22585878, 22944384, 23422392, 25812432, 26350191, 26768448, 27759872, 30114504, 31229856, 34416576, 35133588, 35691264, 40152672, 41639808, 45171756, 45888768, 46844784, 51624864, 52700382, 53536896, 60229008, 62459712, 68833152, 70267176, 79050573, 80305344, 83279616, 90343512, 93689568, 103249728, 105400764, 107073792, 120458016, 124919424, 137666304, 140534352, 158101146, 160610688, 180687024, 187379136, 206499456, 210801528, 240916032, 249838848, 281068704, 316202292, 321221376, 361374048, 374758272, 412998912, 421603056, 481832064, 562137408, 632404584, 722748096, 749516544, 843206112, 963664128, 1124274816, 1264809168, 1445496192, 1686412224, 2248549632, 2529618336, 2890992384, 3372824448, 5059236672, 6745648896, 10118473344, 20236946688]

約数ペア:

[(1, 20236946688), (2, 10118473344), (3, 6745648896), (4, 5059236672), (6, 3372824448), (7, 2890992384), (8, 2529618336), (9, 2248549632), (12, 1686412224), (14, 1445496192), (16, 1264809168), (18, 1124274816), (21, 963664128), (24, 843206112), (27, 749516544), (28, 722748096), (32, 632404584), (36, 562137408), (42, 481832064), (48, 421603056), (49, 412998912), (54, 374758272), (56, 361374048), (63, 321221376), (64, 316202292), (72, 281068704), (81, 249838848), (84, 240916032), (96, 210801528), (98, 206499456), (108, 187379136), (112, 180687024), (126, 160610688), (128, 158101146), (144, 140534352), (147, 137666304), (162, 124919424), (168, 120458016), (189, 107073792), (192, 105400764), (196, 103249728), (216, 93689568), (224, 90343512), (243, 83279616), (252, 80305344), (256, 79050573), (288, 70267176), (294, 68833152), (324, 62459712), (336, 60229008), (378, 53536896), (384, 52700382), (392, 51624864), (432, 46844784), (441, 45888768), (448, 45171756), (486, 41639808), (504, 40152672), (567, 35691264), (576, 35133588), (588, 34416576), (648, 31229856), (672, 30114504), (729, 27759872), (756, 26768448), (768, 26350191), (784, 25812432), (864, 23422392), (882, 22944384), (896, 22585878), (972, 20819904), (1008, 20076336), (1134, 17845632), (1152, 17566794), (1176, 17208288), (1296, 15614928), (1323, 15296256), (1344, 15057252), (1458, 13879936), (1512, 13384224), (1568, 12906216), (1701, 11897088), (1728, 11711196), (1764, 11472192), (1792, 11292939), (1944, 10409952), (2016, 10038168), (2213, 9144576), (2268, 8922816), (2304, 8783397), (2352, 8604144), (2592, 7807464), (2646, 7648128), (2688, 7528626), (2916, 6939968), (3024, 6692112), (3136, 6453108), (3402, 5948544), (3456, 5855598), (3528, 5736096), (3888, 5204976), (3969, 5098752), (4032, 5019084), (4426, 4572288), (4536, 4461408), (4704, 4302072), (5103, 3965696), (5184, 3903732), (5292, 3824064), (5376, 3764313), (5832, 3469984), (6048, 3346056), (6272, 3226554), (6639, 3048192), (6804, 2974272), (6912, 2927799), (7056, 2868048), (7776, 2602488), (7938, 2549376), (8064, 2509542), (8852, 2286144), (9072, 2230704), (9408, 2151036), (10206, 1982848), (10368, 1951866), (10584, 1912032), (11664, 1734992), (11907, 1699584), (12096, 1673028), (12544, 1613277), (13278, 1524096), (13608, 1487136), (14112, 1434024), (15491, 1306368), (15552, 1301244), (15876, 1274688), (16128, 1254771), (17704, 1143072), (18144, 1115352), (18816, 1075518), (19917, 1016064), (20412, 991424), (20736, 975933), (21168, 956016), (23328, 867496), (23814, 849792), (24192, 836514), (26556, 762048), (27216, 743568), (28224, 717012), (30982, 653184), (31104, 650622), (31752, 637344), (35408, 571536), (35721, 566528), (36288, 557676), (37632, 537759), (39834, 508032), (40824, 495712), (42336, 478008), (46473, 435456), (46656, 433748), (47628, 424896), (48384, 418257), (53112, 381024), (54432, 371784), (56448, 358506), (59751, 338688), (61964, 326592), (62208, 325311), (63504, 318672), (70816, 285768), (71442, 283264), (72576, 278838), (79668, 254016), (81648, 247856), (84672, 239004), (92946, 217728), (93312, 216874), (95256, 212448), (106224, 190512), (108437, 186624), (108864, 185892), (112896, 179253), (119502, 169344), (123928, 163296), (127008, 159336), (139419, 145152), (141632, 142884)]