20347616016

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4663}}^1$

素因数の和:4740

約数の個数: 400

約数和(自身を含む): 74457289984

約数和(自身を除く): 54109673968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 37, 39, 42, 48, 52, 54, 56, 63, 72, 74, 78, 81, 84, 91, 104, 108, 111, 112, 117, 126, 144, 148, 156, 162, 168, 182, 189, 208, 216, 222, 234, 252, 259, 273, 296, 312, 324, 333, 336, 351, 364, 378, 432, 444, 468, 481, 504, 518, 546, 567, 592, 624, 648, 666, 702, 728, 756, 777, 819, 888, 936, 962, 999, 1008, 1036, 1053, 1092, 1134, 1296, 1332, 1404, 1443, 1456, 1512, 1554, 1638, 1776, 1872, 1924, 1998, 2072, 2106, 2184, 2268, 2331, 2457, 2664, 2808, 2886, 2997, 3024, 3108, 3276, 3367, 3848, 3996, 4144, 4212, 4329, 4368, 4536, 4662, 4663, 4914, 5328, 5616, 5772, 5994, 6216, 6552, 6734, 6993, 7371, 7696, 7992, 8424, 8658, 9072, 9324, 9326, 9828, 10101, 11544, 11988, 12432, 12987, 13104, 13468, 13986, 13989, 14742, 15984, 16848, 17316, 18648, 18652, 19656, 20202, 20979, 23088, 23976, 25974, 26936, 27972, 27978, 29484, 30303, 32641, 34632, 37296, 37304, 38961, 39312, 40404, 41958, 41967, 47952, 51948, 53872, 55944, 55956, 58968, 60606, 60619, 65282, 69264, 74608, 77922, 80808, 83916, 83934, 90909, 97923, 103896, 111888, 111912, 117936, 121212, 121238, 125901, 130564, 155844, 161616, 167832, 167868, 172531, 181818, 181857, 195846, 207792, 223824, 242424, 242476, 251802, 261128, 272727, 293769, 311688, 335664, 335736, 345062, 363636, 363714, 377703, 391692, 424333, 484848, 484952, 503604, 517593, 522256, 545454, 545571, 587538, 623376, 671472, 690124, 727272, 727428, 755406, 783384, 848666, 881307, 969904, 1007208, 1035186, 1090908, 1091142, 1175076, 1207717, 1272999, 1380248, 1454544, 1454856, 1510812, 1552779, 1566768, 1636713, 1697332, 1762614, 2014416, 2070372, 2181816, 2182284, 2242903, 2350152, 2415434, 2545998, 2643921, 2760496, 2909712, 3021624, 3105558, 3273426, 3394664, 3525228, 3623151, 3818997, 4140744, 4363632, 4364568, 4485806, 4658337, 4700304, 4830868, 4910139, 5091996, 5287842, 6043248, 6211116, 6546852, 6728709, 6789328, 7050456, 7246302, 7637994, 8281488, 8729136, 8971612, 9316674, 9661736, 9820278, 10183992, 10575684, 10869453, 11456991, 12422232, 13093704, 13457418, 13975011, 14100912, 14492604, 15275988, 15700321, 17943224, 18633348, 19323472, 19640556, 20186127, 20367984, 21151368, 21738906, 22913982, 24844464, 26187408, 26914836, 27950022, 28985208, 30551976, 31400642, 32608359, 34370973, 35886448, 37266696, 39281112, 40372254, 42302736, 43477812, 45827964, 47100963, 53829672, 55900044, 57970416, 60558381, 61103952, 62801284, 65216718, 68741946, 74533392, 78562224, 80744508, 86955624, 91655928, 94201926, 97825077, 107659344, 111800088, 121116762, 125602568, 130433436, 137483892, 141302889, 161489016, 173911248, 181675143, 183311856, 188403852, 195650154, 223600176, 242233524, 251205136, 260866872, 274967784, 282605778, 322978032, 363350286, 376807704, 391300308, 423908667, 484467048, 521733744, 549935568, 565211556, 726700572, 753615408, 782600616, 847817334, 968934096, 1130423112, 1271726001, 1453401144, 1565201232, 1695634668, 2260846224, 2543452002, 2906802288, 3391269336, 5086904004, 6782538672, 10173808008, 20347616016]

約数ペア:

[(1, 20347616016), (2, 10173808008), (3, 6782538672), (4, 5086904004), (6, 3391269336), (7, 2906802288), (8, 2543452002), (9, 2260846224), (12, 1695634668), (13, 1565201232), (14, 1453401144), (16, 1271726001), (18, 1130423112), (21, 968934096), (24, 847817334), (26, 782600616), (27, 753615408), (28, 726700572), (36, 565211556), (37, 549935568), (39, 521733744), (42, 484467048), (48, 423908667), (52, 391300308), (54, 376807704), (56, 363350286), (63, 322978032), (72, 282605778), (74, 274967784), (78, 260866872), (81, 251205136), (84, 242233524), (91, 223600176), (104, 195650154), (108, 188403852), (111, 183311856), (112, 181675143), (117, 173911248), (126, 161489016), (144, 141302889), (148, 137483892), (156, 130433436), (162, 125602568), (168, 121116762), (182, 111800088), (189, 107659344), (208, 97825077), (216, 94201926), (222, 91655928), (234, 86955624), (252, 80744508), (259, 78562224), (273, 74533392), (296, 68741946), (312, 65216718), (324, 62801284), (333, 61103952), (336, 60558381), (351, 57970416), (364, 55900044), (378, 53829672), (432, 47100963), (444, 45827964), (468, 43477812), (481, 42302736), (504, 40372254), (518, 39281112), (546, 37266696), (567, 35886448), (592, 34370973), (624, 32608359), (648, 31400642), (666, 30551976), (702, 28985208), (728, 27950022), (756, 26914836), (777, 26187408), (819, 24844464), (888, 22913982), (936, 21738906), (962, 21151368), (999, 20367984), (1008, 20186127), (1036, 19640556), (1053, 19323472), (1092, 18633348), (1134, 17943224), (1296, 15700321), (1332, 15275988), (1404, 14492604), (1443, 14100912), (1456, 13975011), (1512, 13457418), (1554, 13093704), (1638, 12422232), (1776, 11456991), (1872, 10869453), (1924, 10575684), (1998, 10183992), (2072, 9820278), (2106, 9661736), (2184, 9316674), (2268, 8971612), (2331, 8729136), (2457, 8281488), (2664, 7637994), (2808, 7246302), (2886, 7050456), (2997, 6789328), (3024, 6728709), (3108, 6546852), (3276, 6211116), (3367, 6043248), (3848, 5287842), (3996, 5091996), (4144, 4910139), (4212, 4830868), (4329, 4700304), (4368, 4658337), (4536, 4485806), (4662, 4364568), (4663, 4363632), (4914, 4140744), (5328, 3818997), (5616, 3623151), (5772, 3525228), (5994, 3394664), (6216, 3273426), (6552, 3105558), (6734, 3021624), (6993, 2909712), (7371, 2760496), (7696, 2643921), (7992, 2545998), (8424, 2415434), (8658, 2350152), (9072, 2242903), (9324, 2182284), (9326, 2181816), (9828, 2070372), (10101, 2014416), (11544, 1762614), (11988, 1697332), (12432, 1636713), (12987, 1566768), (13104, 1552779), (13468, 1510812), (13986, 1454856), (13989, 1454544), (14742, 1380248), (15984, 1272999), (16848, 1207717), (17316, 1175076), (18648, 1091142), (18652, 1090908), (19656, 1035186), (20202, 1007208), (20979, 969904), (23088, 881307), (23976, 848666), (25974, 783384), (26936, 755406), (27972, 727428), (27978, 727272), (29484, 690124), (30303, 671472), (32641, 623376), (34632, 587538), (37296, 545571), (37304, 545454), (38961, 522256), (39312, 517593), (40404, 503604), (41958, 484952), (41967, 484848), (47952, 424333), (51948, 391692), (53872, 377703), (55944, 363714), (55956, 363636), (58968, 345062), (60606, 335736), (60619, 335664), (65282, 311688), (69264, 293769), (74608, 272727), (77922, 261128), (80808, 251802), (83916, 242476), (83934, 242424), (90909, 223824), (97923, 207792), (103896, 195846), (111888, 181857), (111912, 181818), (117936, 172531), (121212, 167868), (121238, 167832), (125901, 161616), (130564, 155844)]