20467143216

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 480

約数和(自身を含む): 68635607040

約数和(自身を除く): 48168463824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 23, 24, 26, 36, 38, 39, 46, 48, 52, 57, 69, 72, 76, 78, 92, 104, 114, 117, 127, 138, 144, 152, 156, 171, 184, 197, 207, 208, 228, 234, 247, 254, 276, 299, 304, 312, 342, 368, 381, 394, 414, 437, 456, 468, 494, 508, 552, 591, 598, 624, 684, 741, 762, 788, 828, 874, 897, 912, 936, 988, 1016, 1104, 1143, 1182, 1196, 1311, 1368, 1482, 1524, 1576, 1651, 1656, 1748, 1773, 1794, 1872, 1976, 2032, 2223, 2286, 2364, 2392, 2413, 2561, 2622, 2691, 2736, 2921, 2964, 3048, 3152, 3302, 3312, 3496, 3546, 3588, 3743, 3933, 3952, 4446, 4531, 4572, 4728, 4784, 4826, 4953, 5122, 5244, 5382, 5681, 5842, 5928, 6096, 6604, 6992, 7092, 7176, 7239, 7486, 7683, 7866, 8763, 8892, 9062, 9144, 9456, 9652, 9906, 10244, 10488, 10764, 11229, 11362, 11684, 11856, 13208, 13593, 14184, 14352, 14478, 14859, 14972, 15366, 15732, 17043, 17526, 17784, 18124, 18288, 19304, 19812, 20488, 20976, 21528, 21717, 22458, 22724, 23049, 23368, 25019, 26289, 26416, 27186, 28368, 28956, 29718, 29944, 30732, 31369, 31464, 33687, 34086, 35052, 35568, 36248, 37973, 38608, 39624, 40779, 40976, 43056, 43434, 44916, 45448, 46098, 46736, 48659, 50038, 51129, 52578, 54372, 55499, 57912, 58903, 59436, 59888, 61464, 62738, 62928, 67374, 68172, 70104, 72496, 75057, 75946, 79248, 81558, 86089, 86868, 89832, 90896, 92196, 94107, 97318, 100076, 102258, 105156, 108744, 110998, 113919, 115824, 117806, 118872, 122928, 125476, 134748, 136344, 140208, 145977, 150114, 151892, 163116, 166497, 172178, 173736, 176709, 179664, 184392, 188214, 194636, 200152, 204516, 210312, 217488, 221996, 225171, 227838, 235612, 237744, 250952, 258267, 269496, 272688, 282321, 291954, 300228, 303784, 325247, 326232, 332994, 341757, 344356, 347472, 353418, 368784, 376428, 389272, 400304, 409032, 420624, 437931, 443992, 450342, 455676, 471224, 475361, 499491, 501904, 516534, 530127, 538992, 564642, 575437, 583908, 600456, 607568, 650494, 652464, 665988, 683514, 688712, 706836, 721487, 752856, 774801, 778544, 818064, 875862, 887984, 900684, 911352, 942448, 950722, 975741, 998982, 1033068, 1060254, 1119157, 1129284, 1150874, 1167816, 1200912, 1300988, 1331976, 1367028, 1377424, 1413672, 1426083, 1442974, 1505712, 1549602, 1726311, 1751724, 1801368, 1822704, 1901444, 1951482, 1997964, 2066136, 2120508, 2164461, 2238314, 2258568, 2301748, 2335632, 2601976, 2663952, 2734056, 2827344, 2852166, 2885948, 2927223, 3099204, 3357471, 3452622, 3503448, 3602736, 3802888, 3902964, 3995928, 4132272, 4241016, 4278249, 4328922, 4476628, 4517136, 4603496, 5178933, 5203952, 5468112, 5704332, 5771896, 5854446, 6179693, 6198408, 6493383, 6714942, 6905244, 7006896, 7480681, 7605776, 7805928, 7991856, 8482032, 8556498, 8657844, 8953256, 9206992, 10072413, 10357866, 10933303, 11408664, 11543792, 11708892, 12359386, 12396816, 12986766, 13429884, 13810488, 14961362, 15611856, 17112996, 17315688, 17906512, 18539079, 20144826, 20715732, 21866606, 22442043, 22817328, 23417784, 24718772, 25973532, 26859768, 27620976, 29922724, 32799909, 34225992, 34631376, 37078158, 40289652, 41431464, 43733212, 44884086, 46835568, 49437544, 51947064, 53719536, 55617237, 59845448, 65599818, 67326129, 68451984, 74156316, 80579304, 82862928, 87466424, 89768172, 98399727, 98875088, 103894128, 111234474, 119690896, 131199636, 134652258, 142132939, 148312632, 161158608, 174932848, 179536344, 196799454, 222468948, 262399272, 269304516, 284265878, 296625264, 359072688, 393598908, 426398817, 444937896, 524798544, 538609032, 568531756, 787197816, 852797634, 889875792, 1077218064, 1137063512, 1279196451, 1574395632, 1705595268, 2274127024, 2558392902, 3411190536, 5116785804, 6822381072, 10233571608, 20467143216]

約数ペア:

[(1, 20467143216), (2, 10233571608), (3, 6822381072), (4, 5116785804), (6, 3411190536), (8, 2558392902), (9, 2274127024), (12, 1705595268), (13, 1574395632), (16, 1279196451), (18, 1137063512), (19, 1077218064), (23, 889875792), (24, 852797634), (26, 787197816), (36, 568531756), (38, 538609032), (39, 524798544), (46, 444937896), (48, 426398817), (52, 393598908), (57, 359072688), (69, 296625264), (72, 284265878), (76, 269304516), (78, 262399272), (92, 222468948), (104, 196799454), (114, 179536344), (117, 174932848), (127, 161158608), (138, 148312632), (144, 142132939), (152, 134652258), (156, 131199636), (171, 119690896), (184, 111234474), (197, 103894128), (207, 98875088), (208, 98399727), (228, 89768172), (234, 87466424), (247, 82862928), (254, 80579304), (276, 74156316), (299, 68451984), (304, 67326129), (312, 65599818), (342, 59845448), (368, 55617237), (381, 53719536), (394, 51947064), (414, 49437544), (437, 46835568), (456, 44884086), (468, 43733212), (494, 41431464), (508, 40289652), (552, 37078158), (591, 34631376), (598, 34225992), (624, 32799909), (684, 29922724), (741, 27620976), (762, 26859768), (788, 25973532), (828, 24718772), (874, 23417784), (897, 22817328), (912, 22442043), (936, 21866606), (988, 20715732), (1016, 20144826), (1104, 18539079), (1143, 17906512), (1182, 17315688), (1196, 17112996), (1311, 15611856), (1368, 14961362), (1482, 13810488), (1524, 13429884), (1576, 12986766), (1651, 12396816), (1656, 12359386), (1748, 11708892), (1773, 11543792), (1794, 11408664), (1872, 10933303), (1976, 10357866), (2032, 10072413), (2223, 9206992), (2286, 8953256), (2364, 8657844), (2392, 8556498), (2413, 8482032), (2561, 7991856), (2622, 7805928), (2691, 7605776), (2736, 7480681), (2921, 7006896), (2964, 6905244), (3048, 6714942), (3152, 6493383), (3302, 6198408), (3312, 6179693), (3496, 5854446), (3546, 5771896), (3588, 5704332), (3743, 5468112), (3933, 5203952), (3952, 5178933), (4446, 4603496), (4531, 4517136), (4572, 4476628), (4728, 4328922), (4784, 4278249), (4826, 4241016), (4953, 4132272), (5122, 3995928), (5244, 3902964), (5382, 3802888), (5681, 3602736), (5842, 3503448), (5928, 3452622), (6096, 3357471), (6604, 3099204), (6992, 2927223), (7092, 2885948), (7176, 2852166), (7239, 2827344), (7486, 2734056), (7683, 2663952), (7866, 2601976), (8763, 2335632), (8892, 2301748), (9062, 2258568), (9144, 2238314), (9456, 2164461), (9652, 2120508), (9906, 2066136), (10244, 1997964), (10488, 1951482), (10764, 1901444), (11229, 1822704), (11362, 1801368), (11684, 1751724), (11856, 1726311), (13208, 1549602), (13593, 1505712), (14184, 1442974), (14352, 1426083), (14478, 1413672), (14859, 1377424), (14972, 1367028), (15366, 1331976), (15732, 1300988), (17043, 1200912), (17526, 1167816), (17784, 1150874), (18124, 1129284), (18288, 1119157), (19304, 1060254), (19812, 1033068), (20488, 998982), (20976, 975741), (21528, 950722), (21717, 942448), (22458, 911352), (22724, 900684), (23049, 887984), (23368, 875862), (25019, 818064), (26289, 778544), (26416, 774801), (27186, 752856), (28368, 721487), (28956, 706836), (29718, 688712), (29944, 683514), (30732, 665988), (31369, 652464), (31464, 650494), (33687, 607568), (34086, 600456), (35052, 583908), (35568, 575437), (36248, 564642), (37973, 538992), (38608, 530127), (39624, 516534), (40779, 501904), (40976, 499491), (43056, 475361), (43434, 471224), (44916, 455676), (45448, 450342), (46098, 443992), (46736, 437931), (48659, 420624), (50038, 409032), (51129, 400304), (52578, 389272), (54372, 376428), (55499, 368784), (57912, 353418), (58903, 347472), (59436, 344356), (59888, 341757), (61464, 332994), (62738, 326232), (62928, 325247), (67374, 303784), (68172, 300228), (70104, 291954), (72496, 282321), (75057, 272688), (75946, 269496), (79248, 258267), (81558, 250952), (86089, 237744), (86868, 235612), (89832, 227838), (90896, 225171), (92196, 221996), (94107, 217488), (97318, 210312), (100076, 204516), (102258, 200152), (105156, 194636), (108744, 188214), (110998, 184392), (113919, 179664), (115824, 176709), (117806, 173736), (118872, 172178), (122928, 166497), (125476, 163116), (134748, 151892), (136344, 150114), (140208, 145977)]