20540010876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:206

約数の個数: 576

約数和(自身を含む): 67725557760

約数和(自身を除く): 47185546884

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 31, 33, 38, 42, 44, 47, 57, 62, 66, 73, 76, 77, 84, 93, 94, 114, 121, 124, 132, 133, 141, 146, 154, 186, 188, 209, 217, 219, 228, 231, 242, 266, 282, 292, 308, 329, 341, 363, 372, 399, 418, 434, 438, 462, 484, 511, 517, 532, 564, 589, 627, 651, 658, 682, 726, 798, 803, 836, 847, 868, 876, 893, 924, 987, 1022, 1023, 1034, 1178, 1254, 1302, 1316, 1364, 1387, 1452, 1457, 1463, 1533, 1551, 1596, 1606, 1694, 1767, 1786, 1974, 2044, 2046, 2068, 2263, 2299, 2356, 2387, 2409, 2508, 2541, 2604, 2679, 2774, 2914, 2926, 3066, 3102, 3212, 3388, 3431, 3534, 3572, 3619, 3751, 3948, 4092, 4123, 4161, 4371, 4389, 4526, 4598, 4774, 4818, 5082, 5358, 5548, 5621, 5687, 5828, 5852, 6132, 6204, 6251, 6479, 6789, 6862, 6897, 7068, 7161, 7238, 7502, 8246, 8322, 8742, 8778, 8833, 9052, 9196, 9548, 9636, 9709, 9823, 10164, 10199, 10293, 10716, 10857, 11242, 11253, 11374, 12369, 12502, 12958, 13578, 13724, 13794, 14322, 14476, 15004, 15257, 15841, 16027, 16093, 16492, 16644, 16863, 17061, 17484, 17556, 17666, 18753, 19418, 19437, 19646, 20398, 20586, 21714, 22484, 22506, 22748, 24017, 24738, 24893, 25004, 25916, 26257, 26499, 27156, 27588, 27683, 28644, 29127, 29469, 30514, 30597, 31682, 32054, 32186, 33726, 34122, 35332, 37506, 37741, 38836, 38874, 39292, 39809, 40796, 41172, 42997, 43428, 45012, 45353, 45771, 47523, 48034, 48081, 48279, 49476, 49786, 52514, 52998, 55366, 58254, 58938, 61028, 61194, 61831, 63364, 64108, 64372, 65189, 67452, 68244, 68761, 71269, 72051, 74679, 75012, 75482, 77748, 78771, 79618, 83049, 85994, 90706, 91542, 95046, 96068, 96162, 96558, 99572, 105028, 105996, 106361, 106799, 108053, 110732, 112189, 113223, 116508, 117876, 119427, 122388, 123662, 128991, 130378, 136059, 137522, 142538, 144102, 149358, 150964, 157542, 159236, 166098, 167827, 171988, 174251, 176297, 181412, 183084, 185493, 190092, 192324, 193116, 193781, 195567, 206283, 212722, 213598, 213807, 216106, 224378, 226446, 238854, 247324, 257982, 260756, 264187, 272118, 273823, 275044, 285076, 288204, 298716, 300979, 304513, 315084, 319083, 320397, 324159, 332196, 335654, 336567, 348502, 352594, 370986, 387562, 391134, 412566, 415151, 425444, 427196, 427614, 432212, 448756, 452892, 456323, 472967, 477708, 498883, 503481, 515964, 522753, 528374, 528891, 544236, 547646, 581343, 601958, 609026, 638166, 640794, 648318, 671308, 673134, 697004, 705188, 717079, 741972, 744527, 756371, 775124, 782268, 792561, 821469, 825132, 830302, 855228, 902937, 912646, 913539, 945934, 997766, 1006962, 1045506, 1056748, 1057782, 1095292, 1162686, 1169971, 1174789, 1203916, 1218052, 1234079, 1245453, 1276332, 1281588, 1296636, 1346268, 1368969, 1418901, 1434158, 1489054, 1496649, 1512742, 1585122, 1642938, 1660604, 1805874, 1825292, 1827078, 1891868, 1916761, 1995532, 2013924, 2020859, 2091012, 2115564, 2131591, 2151237, 2233581, 2269113, 2325372, 2339942, 2349578, 2468158, 2490906, 2737938, 2837802, 2868316, 2906057, 2978108, 2993298, 3025484, 3170244, 3285876, 3310769, 3349643, 3509913, 3524367, 3611748, 3654156, 3702237, 3833522, 4041718, 4263182, 4302474, 4467162, 4538226, 4679884, 4699156, 4936316, 4981812, 5019553, 5202637, 5475876, 5675604, 5750283, 5812114, 5986596, 6062577, 6394773, 6621538, 6699286, 7019826, 7048734, 7404474, 7667044, 7887869, 8083436, 8189797, 8526364, 8604948, 8718171, 8934324, 9076452, 9932307, 10039106, 10048929, 10405274, 11500566, 11624228, 12125154, 12789546, 12869681, 13243076, 13398572, 14039652, 14097468, 14146013, 14808948, 15058659, 15607911, 15775738, 16379594, 17436342, 19864614, 20078212, 20097858, 20810548, 22229449, 23001132, 23447501, 23663607, 24250308, 24569391, 25579092, 25739362, 28292026, 30117318, 31215822, 31551476, 32759188, 34872684, 36418459, 38609043, 39729228, 40195716, 42438039, 44458898, 46895002, 47327214, 49138782, 51478724, 55215083, 56584052, 60234636, 62431644, 66688347, 70342503, 72836918, 77218086, 84876078, 88917796, 90087767, 93790004, 94654428, 98277564, 109255377, 110430166, 133376694, 140685006, 145673836, 154436172, 155606143, 165645249, 169752156, 180175534, 218510754, 220860332, 244523939, 266753388, 270263301, 281370012, 311212286, 331290498, 360351068, 437021508, 466818429, 489047878, 540526602, 622424572, 662580996, 733571817, 933636858, 978095756, 1081053204, 1467143634, 1711667573, 1867273716, 2934287268, 3423335146, 5135002719, 6846670292, 10270005438, 20540010876]

約数ペア:

[(1, 20540010876), (2, 10270005438), (3, 6846670292), (4, 5135002719), (6, 3423335146), (7, 2934287268), (11, 1867273716), (12, 1711667573), (14, 1467143634), (19, 1081053204), (21, 978095756), (22, 933636858), (28, 733571817), (31, 662580996), (33, 622424572), (38, 540526602), (42, 489047878), (44, 466818429), (47, 437021508), (57, 360351068), (62, 331290498), (66, 311212286), (73, 281370012), (76, 270263301), (77, 266753388), (84, 244523939), (93, 220860332), (94, 218510754), (114, 180175534), (121, 169752156), (124, 165645249), (132, 155606143), (133, 154436172), (141, 145673836), (146, 140685006), (154, 133376694), (186, 110430166), (188, 109255377), (209, 98277564), (217, 94654428), (219, 93790004), (228, 90087767), (231, 88917796), (242, 84876078), (266, 77218086), (282, 72836918), (292, 70342503), (308, 66688347), (329, 62431644), (341, 60234636), (363, 56584052), (372, 55215083), (399, 51478724), (418, 49138782), (434, 47327214), (438, 46895002), (462, 44458898), (484, 42438039), (511, 40195716), (517, 39729228), (532, 38609043), (564, 36418459), (589, 34872684), (627, 32759188), (651, 31551476), (658, 31215822), (682, 30117318), (726, 28292026), (798, 25739362), (803, 25579092), (836, 24569391), (847, 24250308), (868, 23663607), (876, 23447501), (893, 23001132), (924, 22229449), (987, 20810548), (1022, 20097858), (1023, 20078212), (1034, 19864614), (1178, 17436342), (1254, 16379594), (1302, 15775738), (1316, 15607911), (1364, 15058659), (1387, 14808948), (1452, 14146013), (1457, 14097468), (1463, 14039652), (1533, 13398572), (1551, 13243076), (1596, 12869681), (1606, 12789546), (1694, 12125154), (1767, 11624228), (1786, 11500566), (1974, 10405274), (2044, 10048929), (2046, 10039106), (2068, 9932307), (2263, 9076452), (2299, 8934324), (2356, 8718171), (2387, 8604948), (2409, 8526364), (2508, 8189797), (2541, 8083436), (2604, 7887869), (2679, 7667044), (2774, 7404474), (2914, 7048734), (2926, 7019826), (3066, 6699286), (3102, 6621538), (3212, 6394773), (3388, 6062577), (3431, 5986596), (3534, 5812114), (3572, 5750283), (3619, 5675604), (3751, 5475876), (3948, 5202637), (4092, 5019553), (4123, 4981812), (4161, 4936316), (4371, 4699156), (4389, 4679884), (4526, 4538226), (4598, 4467162), (4774, 4302474), (4818, 4263182), (5082, 4041718), (5358, 3833522), (5548, 3702237), (5621, 3654156), (5687, 3611748), (5828, 3524367), (5852, 3509913), (6132, 3349643), (6204, 3310769), (6251, 3285876), (6479, 3170244), (6789, 3025484), (6862, 2993298), (6897, 2978108), (7068, 2906057), (7161, 2868316), (7238, 2837802), (7502, 2737938), (8246, 2490906), (8322, 2468158), (8742, 2349578), (8778, 2339942), (8833, 2325372), (9052, 2269113), (9196, 2233581), (9548, 2151237), (9636, 2131591), (9709, 2115564), (9823, 2091012), (10164, 2020859), (10199, 2013924), (10293, 1995532), (10716, 1916761), (10857, 1891868), (11242, 1827078), (11253, 1825292), (11374, 1805874), (12369, 1660604), (12502, 1642938), (12958, 1585122), (13578, 1512742), (13724, 1496649), (13794, 1489054), (14322, 1434158), (14476, 1418901), (15004, 1368969), (15257, 1346268), (15841, 1296636), (16027, 1281588), (16093, 1276332), (16492, 1245453), (16644, 1234079), (16863, 1218052), (17061, 1203916), (17484, 1174789), (17556, 1169971), (17666, 1162686), (18753, 1095292), (19418, 1057782), (19437, 1056748), (19646, 1045506), (20398, 1006962), (20586, 997766), (21714, 945934), (22484, 913539), (22506, 912646), (22748, 902937), (24017, 855228), (24738, 830302), (24893, 825132), (25004, 821469), (25916, 792561), (26257, 782268), (26499, 775124), (27156, 756371), (27588, 744527), (27683, 741972), (28644, 717079), (29127, 705188), (29469, 697004), (30514, 673134), (30597, 671308), (31682, 648318), (32054, 640794), (32186, 638166), (33726, 609026), (34122, 601958), (35332, 581343), (37506, 547646), (37741, 544236), (38836, 528891), (38874, 528374), (39292, 522753), (39809, 515964), (40796, 503481), (41172, 498883), (42997, 477708), (43428, 472967), (45012, 456323), (45353, 452892), (45771, 448756), (47523, 432212), (48034, 427614), (48081, 427196), (48279, 425444), (49476, 415151), (49786, 412566), (52514, 391134), (52998, 387562), (55366, 370986), (58254, 352594), (58938, 348502), (61028, 336567), (61194, 335654), (61831, 332196), (63364, 324159), (64108, 320397), (64372, 319083), (65189, 315084), (67452, 304513), (68244, 300979), (68761, 298716), (71269, 288204), (72051, 285076), (74679, 275044), (75012, 273823), (75482, 272118), (77748, 264187), (78771, 260756), (79618, 257982), (83049, 247324), (85994, 238854), (90706, 226446), (91542, 224378), (95046, 216106), (96068, 213807), (96162, 213598), (96558, 212722), (99572, 206283), (105028, 195567), (105996, 193781), (106361, 193116), (106799, 192324), (108053, 190092), (110732, 185493), (112189, 183084), (113223, 181412), (116508, 176297), (117876, 174251), (119427, 171988), (122388, 167827), (123662, 166098), (128991, 159236), (130378, 157542), (136059, 150964), (137522, 149358), (142538, 144102)]