20387264328

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:234

約数の個数: 512

約数和(自身を含む): 65138688000

約数和(自身を除く): 44751423672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 37, 38, 54, 57, 61, 62, 71, 72, 74, 76, 93, 108, 111, 114, 122, 124, 142, 148, 152, 171, 183, 186, 213, 216, 222, 228, 244, 248, 279, 284, 296, 333, 342, 366, 372, 426, 444, 456, 488, 513, 549, 558, 568, 589, 639, 666, 684, 703, 732, 744, 837, 852, 888, 999, 1026, 1098, 1116, 1147, 1159, 1178, 1278, 1332, 1349, 1368, 1406, 1464, 1647, 1674, 1704, 1767, 1891, 1917, 1998, 2052, 2109, 2196, 2201, 2232, 2257, 2294, 2318, 2356, 2556, 2627, 2664, 2698, 2812, 3294, 3348, 3441, 3477, 3534, 3782, 3834, 3996, 4047, 4104, 4218, 4331, 4392, 4402, 4514, 4588, 4636, 4712, 5112, 5254, 5301, 5396, 5624, 5673, 6327, 6588, 6603, 6696, 6771, 6882, 6954, 7068, 7564, 7668, 7881, 7992, 8094, 8436, 8662, 8804, 9028, 9176, 9272, 10323, 10431, 10508, 10602, 10792, 11346, 12141, 12654, 12993, 13176, 13206, 13542, 13764, 13908, 14136, 15128, 15336, 15762, 15903, 16188, 16872, 17019, 17324, 17608, 18056, 18981, 19809, 20313, 20646, 20862, 21016, 21204, 21793, 22692, 23643, 24282, 25308, 25986, 26412, 27084, 27528, 27816, 30969, 31293, 31524, 31806, 32376, 34038, 34648, 35929, 36423, 37962, 38979, 39618, 40626, 41292, 41724, 41819, 42408, 42883, 43586, 45384, 47286, 48564, 49913, 50616, 51057, 51972, 52824, 54168, 59427, 60939, 61938, 62586, 63048, 63612, 65379, 68076, 69967, 70929, 71858, 72846, 75924, 77958, 79236, 81252, 81437, 82289, 82584, 83448, 83638, 85766, 87172, 94572, 97128, 99826, 102114, 103944, 107787, 116937, 118854, 121878, 123876, 125172, 125457, 127224, 128649, 130758, 134261, 136152, 139934, 141858, 143716, 145692, 149739, 151848, 155916, 158472, 160247, 162504, 162874, 164578, 167276, 171532, 174344, 189144, 196137, 199652, 204228, 209901, 215574, 233874, 237708, 243756, 244311, 246867, 247752, 250344, 250914, 257298, 261516, 268522, 279868, 283716, 287432, 291384, 299478, 311832, 320494, 323361, 325748, 329156, 334552, 343064, 376371, 385947, 392274, 399304, 402783, 408456, 419802, 431148, 449217, 467748, 475416, 480741, 487512, 488622, 493734, 501828, 514596, 523032, 537044, 559736, 567432, 588411, 598956, 629703, 640988, 646722, 651496, 658312, 732933, 740601, 752742, 771894, 784548, 805566, 839604, 862296, 898434, 935496, 961482, 970083, 977244, 987468, 1003656, 1029192, 1074088, 1129113, 1157841, 1176822, 1197912, 1208349, 1259406, 1281976, 1293444, 1329373, 1347651, 1442223, 1465866, 1481202, 1505484, 1543788, 1547303, 1569096, 1611132, 1679208, 1796868, 1889109, 1922964, 1940166, 1954488, 1974936, 2198799, 2221803, 2258226, 2315682, 2353644, 2416698, 2518812, 2550959, 2586888, 2658746, 2695302, 2884446, 2931732, 2962404, 3010968, 3044693, 3087576, 3094606, 3222264, 3593736, 3625047, 3778218, 3845928, 3880332, 3988119, 4326669, 4397598, 4443606, 4516452, 4631364, 4641909, 4707288, 4833396, 4967657, 5037624, 5101918, 5317492, 5390604, 5768892, 5863464, 5924808, 6089386, 6189212, 7250094, 7556436, 7652877, 7760664, 7976238, 8653338, 8795196, 8887212, 9032904, 9134079, 9262728, 9283818, 9666792, 9935314, 10203836, 10634984, 10781208, 11537784, 11964357, 12178772, 12378424, 13925727, 14500188, 14902971, 15112872, 15305754, 15952476, 17306676, 17590392, 17774424, 18268158, 18567636, 19870628, 20407672, 22958631, 23928714, 24357544, 27402237, 27851454, 29000376, 29805942, 30611508, 31904952, 34613352, 35893071, 36536316, 37135272, 39741256, 41777181, 44708913, 45917262, 47857428, 54804474, 55702908, 59611884, 61223016, 68875893, 71786142, 73072632, 82206711, 83554362, 89417826, 91834524, 94385483, 95714856, 109608948, 111405816, 119223768, 134126739, 137751786, 143572284, 164413422, 167108724, 178835652, 183669048, 188770966, 219217896, 268253478, 275503572, 283156449, 287144568, 328826844, 334217448, 357671304, 377541932, 536506956, 551007144, 566312898, 657653688, 755083864, 849469347, 1073013912, 1132625796, 1698938694, 2265251592, 2548408041, 3397877388, 5096816082, 6795754776, 10193632164, 20387264328]

約数ペア:

[(1, 20387264328), (2, 10193632164), (3, 6795754776), (4, 5096816082), (6, 3397877388), (8, 2548408041), (9, 2265251592), (12, 1698938694), (18, 1132625796), (19, 1073013912), (24, 849469347), (27, 755083864), (31, 657653688), (36, 566312898), (37, 551007144), (38, 536506956), (54, 377541932), (57, 357671304), (61, 334217448), (62, 328826844), (71, 287144568), (72, 283156449), (74, 275503572), (76, 268253478), (93, 219217896), (108, 188770966), (111, 183669048), (114, 178835652), (122, 167108724), (124, 164413422), (142, 143572284), (148, 137751786), (152, 134126739), (171, 119223768), (183, 111405816), (186, 109608948), (213, 95714856), (216, 94385483), (222, 91834524), (228, 89417826), (244, 83554362), (248, 82206711), (279, 73072632), (284, 71786142), (296, 68875893), (333, 61223016), (342, 59611884), (366, 55702908), (372, 54804474), (426, 47857428), (444, 45917262), (456, 44708913), (488, 41777181), (513, 39741256), (549, 37135272), (558, 36536316), (568, 35893071), (589, 34613352), (639, 31904952), (666, 30611508), (684, 29805942), (703, 29000376), (732, 27851454), (744, 27402237), (837, 24357544), (852, 23928714), (888, 22958631), (999, 20407672), (1026, 19870628), (1098, 18567636), (1116, 18268158), (1147, 17774424), (1159, 17590392), (1178, 17306676), (1278, 15952476), (1332, 15305754), (1349, 15112872), (1368, 14902971), (1406, 14500188), (1464, 13925727), (1647, 12378424), (1674, 12178772), (1704, 11964357), (1767, 11537784), (1891, 10781208), (1917, 10634984), (1998, 10203836), (2052, 9935314), (2109, 9666792), (2196, 9283818), (2201, 9262728), (2232, 9134079), (2257, 9032904), (2294, 8887212), (2318, 8795196), (2356, 8653338), (2556, 7976238), (2627, 7760664), (2664, 7652877), (2698, 7556436), (2812, 7250094), (3294, 6189212), (3348, 6089386), (3441, 5924808), (3477, 5863464), (3534, 5768892), (3782, 5390604), (3834, 5317492), (3996, 5101918), (4047, 5037624), (4104, 4967657), (4218, 4833396), (4331, 4707288), (4392, 4641909), (4402, 4631364), (4514, 4516452), (4588, 4443606), (4636, 4397598), (4712, 4326669), (5112, 3988119), (5254, 3880332), (5301, 3845928), (5396, 3778218), (5624, 3625047), (5673, 3593736), (6327, 3222264), (6588, 3094606), (6603, 3087576), (6696, 3044693), (6771, 3010968), (6882, 2962404), (6954, 2931732), (7068, 2884446), (7564, 2695302), (7668, 2658746), (7881, 2586888), (7992, 2550959), (8094, 2518812), (8436, 2416698), (8662, 2353644), (8804, 2315682), (9028, 2258226), (9176, 2221803), (9272, 2198799), (10323, 1974936), (10431, 1954488), (10508, 1940166), (10602, 1922964), (10792, 1889109), (11346, 1796868), (12141, 1679208), (12654, 1611132), (12993, 1569096), (13176, 1547303), (13206, 1543788), (13542, 1505484), (13764, 1481202), (13908, 1465866), (14136, 1442223), (15128, 1347651), (15336, 1329373), (15762, 1293444), (15903, 1281976), (16188, 1259406), (16872, 1208349), (17019, 1197912), (17324, 1176822), (17608, 1157841), (18056, 1129113), (18981, 1074088), (19809, 1029192), (20313, 1003656), (20646, 987468), (20862, 977244), (21016, 970083), (21204, 961482), (21793, 935496), (22692, 898434), (23643, 862296), (24282, 839604), (25308, 805566), (25986, 784548), (26412, 771894), (27084, 752742), (27528, 740601), (27816, 732933), (30969, 658312), (31293, 651496), (31524, 646722), (31806, 640988), (32376, 629703), (34038, 598956), (34648, 588411), (35929, 567432), (36423, 559736), (37962, 537044), (38979, 523032), (39618, 514596), (40626, 501828), (41292, 493734), (41724, 488622), (41819, 487512), (42408, 480741), (42883, 475416), (43586, 467748), (45384, 449217), (47286, 431148), (48564, 419802), (49913, 408456), (50616, 402783), (51057, 399304), (51972, 392274), (52824, 385947), (54168, 376371), (59427, 343064), (60939, 334552), (61938, 329156), (62586, 325748), (63048, 323361), (63612, 320494), (65379, 311832), (68076, 299478), (69967, 291384), (70929, 287432), (71858, 283716), (72846, 279868), (75924, 268522), (77958, 261516), (79236, 257298), (81252, 250914), (81437, 250344), (82289, 247752), (82584, 246867), (83448, 244311), (83638, 243756), (85766, 237708), (87172, 233874), (94572, 215574), (97128, 209901), (99826, 204228), (102114, 199652), (103944, 196137), (107787, 189144), (116937, 174344), (118854, 171532), (121878, 167276), (123876, 164578), (125172, 162874), (125457, 162504), (127224, 160247), (128649, 158472), (130758, 155916), (134261, 151848), (136152, 149739), (139934, 145692), (141858, 143716)]