20687976036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 576

約数和(自身を含む): 71498918400

約数和(自身を除く): 50810942364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 29, 36, 38, 39, 42, 52, 57, 58, 63, 73, 76, 78, 84, 87, 91, 114, 116, 117, 126, 133, 146, 156, 157, 171, 174, 182, 203, 219, 228, 234, 247, 252, 261, 266, 273, 292, 314, 342, 348, 364, 377, 399, 406, 438, 468, 471, 494, 511, 522, 532, 546, 551, 609, 628, 657, 684, 741, 754, 798, 812, 819, 876, 942, 949, 988, 1022, 1044, 1092, 1099, 1102, 1131, 1197, 1218, 1314, 1387, 1413, 1482, 1508, 1533, 1596, 1638, 1653, 1729, 1827, 1884, 1898, 2041, 2044, 2117, 2198, 2204, 2223, 2262, 2394, 2436, 2628, 2639, 2774, 2826, 2847, 2964, 2983, 3066, 3276, 3297, 3306, 3393, 3458, 3654, 3796, 3857, 4082, 4161, 4234, 4396, 4446, 4524, 4553, 4599, 4788, 4959, 5187, 5278, 5548, 5652, 5694, 5966, 6123, 6132, 6351, 6594, 6612, 6643, 6786, 6916, 7163, 7308, 7714, 7917, 8164, 8322, 8468, 8541, 8892, 8949, 9106, 9198, 9709, 9891, 9918, 10374, 10556, 11388, 11461, 11571, 11932, 12246, 12483, 12702, 13188, 13286, 13572, 13659, 14287, 14326, 14819, 15428, 15561, 15834, 16644, 17082, 17898, 18031, 18212, 18369, 18396, 19053, 19418, 19782, 19836, 19929, 20748, 20881, 21489, 22922, 23142, 23751, 24492, 24966, 25404, 26572, 26847, 27318, 27521, 28574, 28652, 29127, 29638, 31122, 31668, 31871, 34164, 34383, 34713, 35796, 36062, 36738, 38106, 38779, 38836, 39564, 39858, 40223, 40977, 41762, 42861, 42978, 44457, 45844, 46284, 47502, 49932, 50141, 53694, 54093, 54636, 55042, 57148, 58254, 59189, 59276, 59787, 62244, 62643, 63742, 64467, 68766, 69426, 72124, 73476, 76212, 77558, 79716, 80227, 80446, 81954, 82563, 83524, 85722, 85956, 86507, 87381, 88914, 95004, 95613, 100282, 103149, 107388, 108186, 110084, 116337, 116508, 118378, 119574, 120669, 125286, 126217, 127484, 128583, 128934, 133371, 137532, 138852, 148993, 150423, 155116, 160454, 160892, 162279, 163908, 165126, 171444, 173014, 174762, 177567, 177828, 187929, 191226, 192647, 200564, 206298, 216372, 217759, 232674, 236756, 239148, 240681, 241338, 247689, 250572, 252434, 257166, 257868, 259521, 266742, 271453, 281561, 286839, 297986, 300846, 320908, 324558, 330252, 332369, 346028, 349011, 349524, 355134, 362007, 375858, 378651, 382452, 385294, 412596, 414323, 435518, 446979, 451269, 465348, 481362, 482676, 495378, 504868, 514332, 519042, 522899, 532701, 533484, 542906, 563122, 573678, 577941, 595972, 601692, 605549, 649116, 653277, 664738, 698022, 710268, 722043, 724014, 751716, 757302, 770588, 778563, 814359, 828646, 844683, 871036, 893958, 902538, 962724, 990756, 997107, 1038084, 1042951, 1045798, 1065402, 1085812, 1124591, 1126244, 1135953, 1147356, 1155882, 1211098, 1242969, 1306554, 1329476, 1340937, 1396044, 1444086, 1448028, 1514604, 1524313, 1557126, 1568697, 1628718, 1657292, 1689366, 1733823, 1787916, 1805076, 1816647, 1959831, 1994214, 2085902, 2091596, 2130804, 2249182, 2271906, 2311764, 2326583, 2422196, 2443077, 2485938, 2534049, 2613108, 2681874, 2830867, 2888172, 2991321, 3048626, 3114252, 3128853, 3137394, 3257436, 3373773, 3378732, 3467646, 3633294, 3660293, 3728907, 3919662, 3988428, 4171804, 4320797, 4498364, 4543812, 4572939, 4653166, 4706091, 4886154, 4971876, 5068098, 5363748, 5449941, 5661734, 5982642, 6097252, 6257706, 6274788, 6315011, 6747546, 6935292, 6979749, 7266588, 7320586, 7457814, 7839324, 7872137, 8492601, 8641594, 9145878, 9306332, 9386559, 9412182, 9772308, 10121319, 10136196, 10899882, 10980879, 11323468, 11965284, 12515412, 12630022, 12962391, 13495092, 13718817, 13959498, 14641172, 14915628, 15744274, 16985202, 17283188, 18291756, 18773118, 18824364, 18945033, 19816069, 20242638, 20939247, 21799764, 21961758, 23616411, 25260044, 25477803, 25924782, 27437634, 27918996, 30245579, 31488548, 32942637, 33970404, 37546236, 37890066, 38887173, 39632138, 40485276, 41878494, 43923516, 44205077, 47232822, 50955606, 51849564, 54875268, 56835099, 59448207, 60491158, 65885274, 70849233, 75780132, 77774346, 79264276, 82095143, 83756988, 88410154, 90736737, 94465644, 101911212, 113670198, 118896414, 120982316, 131770548, 132615231, 141698466, 155548692, 164190286, 176820308, 178344621, 181473474, 227340396, 237792828, 246285429, 265230462, 272210211, 283396932, 328380572, 356689242, 362946948, 397845693, 492570858, 530460924, 544420422, 574666001, 713378484, 738856287, 795691386, 985141716, 1088840844, 1149332002, 1477712574, 1591382772, 1723998003, 2298664004, 2955425148, 3447996006, 5171994009, 6895992012, 10343988018, 20687976036]

約数ペア:

[(1, 20687976036), (2, 10343988018), (3, 6895992012), (4, 5171994009), (6, 3447996006), (7, 2955425148), (9, 2298664004), (12, 1723998003), (13, 1591382772), (14, 1477712574), (18, 1149332002), (19, 1088840844), (21, 985141716), (26, 795691386), (28, 738856287), (29, 713378484), (36, 574666001), (38, 544420422), (39, 530460924), (42, 492570858), (52, 397845693), (57, 362946948), (58, 356689242), (63, 328380572), (73, 283396932), (76, 272210211), (78, 265230462), (84, 246285429), (87, 237792828), (91, 227340396), (114, 181473474), (116, 178344621), (117, 176820308), (126, 164190286), (133, 155548692), (146, 141698466), (156, 132615231), (157, 131770548), (171, 120982316), (174, 118896414), (182, 113670198), (203, 101911212), (219, 94465644), (228, 90736737), (234, 88410154), (247, 83756988), (252, 82095143), (261, 79264276), (266, 77774346), (273, 75780132), (292, 70849233), (314, 65885274), (342, 60491158), (348, 59448207), (364, 56835099), (377, 54875268), (399, 51849564), (406, 50955606), (438, 47232822), (468, 44205077), (471, 43923516), (494, 41878494), (511, 40485276), (522, 39632138), (532, 38887173), (546, 37890066), (551, 37546236), (609, 33970404), (628, 32942637), (657, 31488548), (684, 30245579), (741, 27918996), (754, 27437634), (798, 25924782), (812, 25477803), (819, 25260044), (876, 23616411), (942, 21961758), (949, 21799764), (988, 20939247), (1022, 20242638), (1044, 19816069), (1092, 18945033), (1099, 18824364), (1102, 18773118), (1131, 18291756), (1197, 17283188), (1218, 16985202), (1314, 15744274), (1387, 14915628), (1413, 14641172), (1482, 13959498), (1508, 13718817), (1533, 13495092), (1596, 12962391), (1638, 12630022), (1653, 12515412), (1729, 11965284), (1827, 11323468), (1884, 10980879), (1898, 10899882), (2041, 10136196), (2044, 10121319), (2117, 9772308), (2198, 9412182), (2204, 9386559), (2223, 9306332), (2262, 9145878), (2394, 8641594), (2436, 8492601), (2628, 7872137), (2639, 7839324), (2774, 7457814), (2826, 7320586), (2847, 7266588), (2964, 6979749), (2983, 6935292), (3066, 6747546), (3276, 6315011), (3297, 6274788), (3306, 6257706), (3393, 6097252), (3458, 5982642), (3654, 5661734), (3796, 5449941), (3857, 5363748), (4082, 5068098), (4161, 4971876), (4234, 4886154), (4396, 4706091), (4446, 4653166), (4524, 4572939), (4553, 4543812), (4599, 4498364), (4788, 4320797), (4959, 4171804), (5187, 3988428), (5278, 3919662), (5548, 3728907), (5652, 3660293), (5694, 3633294), (5966, 3467646), (6123, 3378732), (6132, 3373773), (6351, 3257436), (6594, 3137394), (6612, 3128853), (6643, 3114252), (6786, 3048626), (6916, 2991321), (7163, 2888172), (7308, 2830867), (7714, 2681874), (7917, 2613108), (8164, 2534049), (8322, 2485938), (8468, 2443077), (8541, 2422196), (8892, 2326583), (8949, 2311764), (9106, 2271906), (9198, 2249182), (9709, 2130804), (9891, 2091596), (9918, 2085902), (10374, 1994214), (10556, 1959831), (11388, 1816647), (11461, 1805076), (11571, 1787916), (11932, 1733823), (12246, 1689366), (12483, 1657292), (12702, 1628718), (13188, 1568697), (13286, 1557126), (13572, 1524313), (13659, 1514604), (14287, 1448028), (14326, 1444086), (14819, 1396044), (15428, 1340937), (15561, 1329476), (15834, 1306554), (16644, 1242969), (17082, 1211098), (17898, 1155882), (18031, 1147356), (18212, 1135953), (18369, 1126244), (18396, 1124591), (19053, 1085812), (19418, 1065402), (19782, 1045798), (19836, 1042951), (19929, 1038084), (20748, 997107), (20881, 990756), (21489, 962724), (22922, 902538), (23142, 893958), (23751, 871036), (24492, 844683), (24966, 828646), (25404, 814359), (26572, 778563), (26847, 770588), (27318, 757302), (27521, 751716), (28574, 724014), (28652, 722043), (29127, 710268), (29638, 698022), (31122, 664738), (31668, 653277), (31871, 649116), (34164, 605549), (34383, 601692), (34713, 595972), (35796, 577941), (36062, 573678), (36738, 563122), (38106, 542906), (38779, 533484), (38836, 532701), (39564, 522899), (39858, 519042), (40223, 514332), (40977, 504868), (41762, 495378), (42861, 482676), (42978, 481362), (44457, 465348), (45844, 451269), (46284, 446979), (47502, 435518), (49932, 414323), (50141, 412596), (53694, 385294), (54093, 382452), (54636, 378651), (55042, 375858), (57148, 362007), (58254, 355134), (59189, 349524), (59276, 349011), (59787, 346028), (62244, 332369), (62643, 330252), (63742, 324558), (64467, 320908), (68766, 300846), (69426, 297986), (72124, 286839), (73476, 281561), (76212, 271453), (77558, 266742), (79716, 259521), (80227, 257868), (80446, 257166), (81954, 252434), (82563, 250572), (83524, 247689), (85722, 241338), (85956, 240681), (86507, 239148), (87381, 236756), (88914, 232674), (95004, 217759), (95613, 216372), (100282, 206298), (103149, 200564), (107388, 192647), (108186, 191226), (110084, 187929), (116337, 177828), (116508, 177567), (118378, 174762), (119574, 173014), (120669, 171444), (125286, 165126), (126217, 163908), (127484, 162279), (128583, 160892), (128934, 160454), (133371, 155116), (137532, 150423), (138852, 148993)]