20406475152

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 720

約数和(自身を含む): 74840543232

約数和(自身を除く): 54434068080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 31, 36, 38, 42, 48, 54, 56, 57, 62, 63, 67, 72, 76, 81, 84, 93, 108, 112, 114, 124, 126, 133, 134, 144, 152, 162, 168, 171, 186, 189, 201, 216, 217, 228, 243, 248, 252, 266, 268, 279, 304, 324, 336, 342, 361, 372, 378, 399, 402, 432, 434, 456, 469, 486, 496, 504, 513, 532, 536, 558, 567, 589, 603, 648, 651, 684, 722, 744, 756, 798, 804, 837, 868, 912, 938, 972, 1008, 1026, 1064, 1072, 1083, 1116, 1134, 1178, 1197, 1206, 1273, 1296, 1302, 1368, 1407, 1444, 1488, 1512, 1539, 1596, 1608, 1674, 1701, 1736, 1767, 1809, 1876, 1944, 1953, 2052, 2077, 2128, 2166, 2232, 2268, 2356, 2394, 2412, 2511, 2527, 2546, 2604, 2736, 2814, 2888, 3024, 3078, 3192, 3216, 3249, 3348, 3402, 3472, 3534, 3591, 3618, 3752, 3819, 3888, 3906, 4104, 4123, 4154, 4221, 4332, 4464, 4536, 4617, 4712, 4788, 4824, 5022, 5054, 5092, 5208, 5301, 5427, 5628, 5776, 5859, 6156, 6231, 6384, 6498, 6696, 6804, 7068, 7182, 7236, 7504, 7533, 7581, 7638, 7812, 8208, 8246, 8308, 8442, 8664, 8911, 9072, 9234, 9424, 9576, 9648, 9747, 10044, 10108, 10184, 10416, 10602, 10773, 10854, 11191, 11256, 11457, 11718, 12312, 12369, 12462, 12663, 12996, 13392, 13608, 14136, 14364, 14472, 14539, 15066, 15162, 15276, 15624, 15903, 16281, 16492, 16616, 16884, 17328, 17577, 17822, 18468, 18693, 19152, 19494, 20088, 20216, 20368, 21204, 21546, 21708, 22382, 22512, 22743, 22914, 23436, 24187, 24624, 24738, 24924, 25326, 25992, 26733, 27216, 28272, 28728, 28944, 29078, 29241, 30132, 30324, 30552, 31248, 31806, 32319, 32562, 32984, 33232, 33573, 33768, 34371, 35154, 35644, 36936, 37107, 37386, 37989, 38988, 39463, 40176, 40432, 42408, 43092, 43416, 43617, 44764, 45486, 45828, 46872, 47709, 48374, 49476, 49848, 50652, 51984, 52731, 53466, 56079, 57456, 58156, 58482, 60264, 60648, 61104, 63612, 64638, 65124, 65968, 67146, 67536, 68229, 68742, 70308, 71288, 72561, 73872, 74214, 74772, 75978, 77976, 78337, 78926, 80199, 84816, 86184, 86832, 87234, 87723, 89528, 90972, 91656, 93744, 95418, 96748, 98952, 99696, 100719, 101304, 103113, 105462, 106932, 111321, 112158, 113967, 116312, 116964, 118389, 120528, 121296, 127224, 129276, 130248, 130851, 134292, 136458, 137484, 140616, 142576, 143127, 145122, 148428, 149544, 151956, 155952, 156674, 157852, 160398, 168237, 169309, 172368, 174468, 175446, 179056, 181944, 183312, 190836, 193496, 197904, 201438, 202608, 204687, 206226, 210924, 213864, 217683, 222642, 224316, 227934, 232624, 233928, 235011, 236778, 240597, 254448, 258552, 260496, 261702, 268584, 272916, 274968, 276241, 281232, 286254, 290244, 296856, 299088, 302157, 303912, 309339, 313348, 315704, 320796, 333963, 336474, 338618, 348936, 350892, 355167, 363888, 381672, 386992, 392553, 402876, 409374, 412452, 421848, 427728, 435366, 445284, 448632, 455868, 467856, 470022, 473556, 481194, 504711, 507927, 517104, 523404, 537168, 545832, 549936, 552482, 572508, 580488, 593712, 604314, 607824, 614061, 618678, 626696, 631408, 641592, 653049, 667926, 672948, 677236, 697872, 701784, 705033, 710334, 721791, 749797, 763344, 785106, 805752, 818748, 824904, 828723, 843696, 870732, 890568, 897264, 906471, 911736, 940044, 947112, 962388, 1001889, 1009422, 1015854, 1046808, 1065501, 1091664, 1104964, 1145016, 1160976, 1177659, 1208628, 1228122, 1237356, 1253392, 1283184, 1306098, 1335852, 1345896, 1354472, 1403568, 1410066, 1420668, 1443582, 1499594, 1523781, 1570212, 1611504, 1637496, 1649808, 1657446, 1741464, 1781136, 1812942, 1823472, 1880088, 1894224, 1924776, 1959147, 2003778, 2018844, 2031708, 2093616, 2115099, 2131002, 2165373, 2209928, 2249391, 2290032, 2355318, 2417256, 2456244, 2474712, 2486169, 2612196, 2671704, 2691792, 2708944, 2719413, 2820132, 2841336, 2887164, 2999188, 3047562, 3140424, 3196503, 3274992, 3314892, 3482928, 3532977, 3625884, 3760176, 3849552, 3918294, 4007556, 4037688, 4063416, 4230198, 4262004, 4330746, 4419856, 4498782, 4571343, 4710636, 4834512, 4912488, 4949424, 4972338, 5224392, 5248579, 5343408, 5438826, 5640264, 5682672, 5774328, 5877441, 5998376, 6095124, 6280848, 6345297, 6393006, 6629784, 6748173, 7065954, 7251768, 7458507, 7836588, 8015112, 8075376, 8126832, 8460396, 8524008, 8661492, 8997564, 9142686, 9421272, 9589509, 9824976, 9944676, 10448784, 10497158, 10877652, 11280528, 11548656, 11754882, 11996752, 12190248, 12690594, 12786012, 13259568, 13496346, 13714029, 14131908, 14503536, 14917014, 15673176, 15745737, 16030224, 16920792, 17048016, 17322984, 17995128, 18285372, 18842544, 19035891, 19179018, 19889352, 20244519, 20994316, 21755304, 22375521, 23509764, 24380496, 25381188, 25572024, 26992692, 27428058, 28263816, 29834028, 31346352, 31491474, 33841584, 34645968, 35990256, 36570744, 38071782, 38358036, 39778704, 40489038, 41142087, 41988632, 43510608, 44751042, 47019528, 47237211, 50762376, 51144048, 53985384, 54856116, 56527632, 59668056, 60733557, 62982948, 67126563, 73141488, 76143564, 76716072, 80978076, 82284174, 83977264, 89502084, 94039056, 94474422, 101524752, 107970768, 109712232, 119336112, 121467114, 125965896, 134253126, 141711633, 152287128, 153432144, 161956152, 164568348, 179004168, 182200671, 188948844, 219424464, 242934228, 251931792, 268506252, 283423266, 304574256, 323912304, 329136696, 358008336, 364401342, 377897688, 425134899, 485868456, 537012504, 566846532, 658273392, 728802684, 755795376, 850269798, 971736912, 1074025008, 1133693064, 1275404697, 1457605368, 1700539596, 2267386128, 2550809394, 2915210736, 3401079192, 5101618788, 6802158384, 10203237576, 20406475152]

約数ペア:

[(1, 20406475152), (2, 10203237576), (3, 6802158384), (4, 5101618788), (6, 3401079192), (7, 2915210736), (8, 2550809394), (9, 2267386128), (12, 1700539596), (14, 1457605368), (16, 1275404697), (18, 1133693064), (19, 1074025008), (21, 971736912), (24, 850269798), (27, 755795376), (28, 728802684), (31, 658273392), (36, 566846532), (38, 537012504), (42, 485868456), (48, 425134899), (54, 377897688), (56, 364401342), (57, 358008336), (62, 329136696), (63, 323912304), (67, 304574256), (72, 283423266), (76, 268506252), (81, 251931792), (84, 242934228), (93, 219424464), (108, 188948844), (112, 182200671), (114, 179004168), (124, 164568348), (126, 161956152), (133, 153432144), (134, 152287128), (144, 141711633), (152, 134253126), (162, 125965896), (168, 121467114), (171, 119336112), (186, 109712232), (189, 107970768), (201, 101524752), (216, 94474422), (217, 94039056), (228, 89502084), (243, 83977264), (248, 82284174), (252, 80978076), (266, 76716072), (268, 76143564), (279, 73141488), (304, 67126563), (324, 62982948), (336, 60733557), (342, 59668056), (361, 56527632), (372, 54856116), (378, 53985384), (399, 51144048), (402, 50762376), (432, 47237211), (434, 47019528), (456, 44751042), (469, 43510608), (486, 41988632), (496, 41142087), (504, 40489038), (513, 39778704), (532, 38358036), (536, 38071782), (558, 36570744), (567, 35990256), (589, 34645968), (603, 33841584), (648, 31491474), (651, 31346352), (684, 29834028), (722, 28263816), (744, 27428058), (756, 26992692), (798, 25572024), (804, 25381188), (837, 24380496), (868, 23509764), (912, 22375521), (938, 21755304), (972, 20994316), (1008, 20244519), (1026, 19889352), (1064, 19179018), (1072, 19035891), (1083, 18842544), (1116, 18285372), (1134, 17995128), (1178, 17322984), (1197, 17048016), (1206, 16920792), (1273, 16030224), (1296, 15745737), (1302, 15673176), (1368, 14917014), (1407, 14503536), (1444, 14131908), (1488, 13714029), (1512, 13496346), (1539, 13259568), (1596, 12786012), (1608, 12690594), (1674, 12190248), (1701, 11996752), (1736, 11754882), (1767, 11548656), (1809, 11280528), (1876, 10877652), (1944, 10497158), (1953, 10448784), (2052, 9944676), (2077, 9824976), (2128, 9589509), (2166, 9421272), (2232, 9142686), (2268, 8997564), (2356, 8661492), (2394, 8524008), (2412, 8460396), (2511, 8126832), (2527, 8075376), (2546, 8015112), (2604, 7836588), (2736, 7458507), (2814, 7251768), (2888, 7065954), (3024, 6748173), (3078, 6629784), (3192, 6393006), (3216, 6345297), (3249, 6280848), (3348, 6095124), (3402, 5998376), (3472, 5877441), (3534, 5774328), (3591, 5682672), (3618, 5640264), (3752, 5438826), (3819, 5343408), (3888, 5248579), (3906, 5224392), (4104, 4972338), (4123, 4949424), (4154, 4912488), (4221, 4834512), (4332, 4710636), (4464, 4571343), (4536, 4498782), (4617, 4419856), (4712, 4330746), (4788, 4262004), (4824, 4230198), (5022, 4063416), (5054, 4037688), (5092, 4007556), (5208, 3918294), (5301, 3849552), (5427, 3760176), (5628, 3625884), (5776, 3532977), (5859, 3482928), (6156, 3314892), (6231, 3274992), (6384, 3196503), (6498, 3140424), (6696, 3047562), (6804, 2999188), (7068, 2887164), (7182, 2841336), (7236, 2820132), (7504, 2719413), (7533, 2708944), (7581, 2691792), (7638, 2671704), (7812, 2612196), (8208, 2486169), (8246, 2474712), (8308, 2456244), (8442, 2417256), (8664, 2355318), (8911, 2290032), (9072, 2249391), (9234, 2209928), (9424, 2165373), (9576, 2131002), (9648, 2115099), (9747, 2093616), (10044, 2031708), (10108, 2018844), (10184, 2003778), (10416, 1959147), (10602, 1924776), (10773, 1894224), (10854, 1880088), (11191, 1823472), (11256, 1812942), (11457, 1781136), (11718, 1741464), (12312, 1657446), (12369, 1649808), (12462, 1637496), (12663, 1611504), (12996, 1570212), (13392, 1523781), (13608, 1499594), (14136, 1443582), (14364, 1420668), (14472, 1410066), (14539, 1403568), (15066, 1354472), (15162, 1345896), (15276, 1335852), (15624, 1306098), (15903, 1283184), (16281, 1253392), (16492, 1237356), (16616, 1228122), (16884, 1208628), (17328, 1177659), (17577, 1160976), (17822, 1145016), (18468, 1104964), (18693, 1091664), (19152, 1065501), (19494, 1046808), (20088, 1015854), (20216, 1009422), (20368, 1001889), (21204, 962388), (21546, 947112), (21708, 940044), (22382, 911736), (22512, 906471), (22743, 897264), (22914, 890568), (23436, 870732), (24187, 843696), (24624, 828723), (24738, 824904), (24924, 818748), (25326, 805752), (25992, 785106), (26733, 763344), (27216, 749797), (28272, 721791), (28728, 710334), (28944, 705033), (29078, 701784), (29241, 697872), (30132, 677236), (30324, 672948), (30552, 667926), (31248, 653049), (31806, 641592), (32319, 631408), (32562, 626696), (32984, 618678), (33232, 614061), (33573, 607824), (33768, 604314), (34371, 593712), (35154, 580488), (35644, 572508), (36936, 552482), (37107, 549936), (37386, 545832), (37989, 537168), (38988, 523404), (39463, 517104), (40176, 507927), (40432, 504711), (42408, 481194), (43092, 473556), (43416, 470022), (43617, 467856), (44764, 455868), (45486, 448632), (45828, 445284), (46872, 435366), (47709, 427728), (48374, 421848), (49476, 412452), (49848, 409374), (50652, 402876), (51984, 392553), (52731, 386992), (53466, 381672), (56079, 363888), (57456, 355167), (58156, 350892), (58482, 348936), (60264, 338618), (60648, 336474), (61104, 333963), (63612, 320796), (64638, 315704), (65124, 313348), (65968, 309339), (67146, 303912), (67536, 302157), (68229, 299088), (68742, 296856), (70308, 290244), (71288, 286254), (72561, 281232), (73872, 276241), (74214, 274968), (74772, 272916), (75978, 268584), (77976, 261702), (78337, 260496), (78926, 258552), (80199, 254448), (84816, 240597), (86184, 236778), (86832, 235011), (87234, 233928), (87723, 232624), (89528, 227934), (90972, 224316), (91656, 222642), (93744, 217683), (95418, 213864), (96748, 210924), (98952, 206226), (99696, 204687), (100719, 202608), (101304, 201438), (103113, 197904), (105462, 193496), (106932, 190836), (111321, 183312), (112158, 181944), (113967, 179056), (116312, 175446), (116964, 174468), (118389, 172368), (120528, 169309), (121296, 168237), (127224, 160398), (129276, 157852), (130248, 156674), (130851, 155952), (134292, 151956), (136458, 149544), (137484, 148428), (140616, 145122), (142576, 143127)]