20462367744

素因数分解:

$2^{10}\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2711}}^1$

素因数の和:2763

約数の個数: 440

約数和(自身を含む): 75233440128

約数和(自身を除く): 54771072384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 162, 168, 182, 189, 192, 208, 216, 224, 234, 252, 256, 273, 288, 312, 324, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 512, 546, 567, 576, 624, 648, 672, 702, 728, 756, 768, 819, 832, 864, 896, 936, 1008, 1024, 1053, 1092, 1134, 1152, 1248, 1296, 1344, 1404, 1456, 1512, 1536, 1638, 1664, 1728, 1792, 1872, 2016, 2106, 2184, 2268, 2304, 2457, 2496, 2592, 2688, 2711, 2808, 2912, 3024, 3072, 3276, 3328, 3456, 3584, 3744, 4032, 4212, 4368, 4536, 4608, 4914, 4992, 5184, 5376, 5422, 5616, 5824, 6048, 6552, 6656, 6912, 7168, 7371, 7488, 8064, 8133, 8424, 8736, 9072, 9216, 9828, 9984, 10368, 10752, 10844, 11232, 11648, 12096, 13104, 13312, 13824, 14742, 14976, 16128, 16266, 16848, 17472, 18144, 18977, 19656, 19968, 20736, 21504, 21688, 22464, 23296, 24192, 24399, 26208, 27648, 29484, 29952, 32256, 32532, 33696, 34944, 35243, 36288, 37954, 39312, 39936, 41472, 43376, 44928, 46592, 48384, 48798, 52416, 56931, 58968, 59904, 64512, 65064, 67392, 69888, 70486, 72576, 73197, 75908, 78624, 82944, 86752, 89856, 93184, 96768, 97596, 104832, 105729, 113862, 117936, 119808, 130128, 134784, 139776, 140972, 145152, 146394, 151816, 157248, 170793, 173504, 179712, 193536, 195192, 209664, 211458, 219591, 227724, 235872, 246701, 260256, 269568, 279552, 281944, 290304, 292788, 303632, 314496, 317187, 341586, 347008, 359424, 390384, 419328, 422916, 439182, 455448, 471744, 493402, 512379, 520512, 539136, 563888, 580608, 585576, 607264, 628992, 634374, 683172, 694016, 740103, 780768, 838656, 845832, 878364, 910896, 943488, 951561, 986804, 1024758, 1041024, 1078272, 1127776, 1171152, 1214528, 1257984, 1268748, 1366344, 1388032, 1480206, 1537137, 1561536, 1691664, 1756728, 1821792, 1886976, 1903122, 1973608, 2049516, 2082048, 2220309, 2255552, 2342304, 2429056, 2515968, 2537496, 2732688, 2776064, 2854683, 2960412, 3074274, 3123072, 3383328, 3513456, 3643584, 3773952, 3806244, 3947216, 4099032, 4164096, 4440618, 4511104, 4684608, 4858112, 5074992, 5465376, 5709366, 5920824, 6148548, 6246144, 6660927, 6766656, 7026912, 7287168, 7547904, 7612488, 7894432, 8198064, 8328192, 8881236, 9022208, 9369216, 9716224, 10149984, 10930752, 11418732, 11841648, 12297096, 12492288, 13321854, 13533312, 14053824, 14574336, 15224976, 15788864, 16396128, 17762472, 18044416, 18738432, 19432448, 19982781, 20299968, 21861504, 22837464, 23683296, 24594192, 24984576, 26643708, 27066624, 28107648, 29148672, 30449952, 31577728, 32792256, 35524944, 36088832, 37476864, 39965562, 40599936, 43723008, 45674928, 47366592, 49188384, 53287416, 54133248, 56215296, 58297344, 60899904, 63155456, 65584512, 71049888, 74953728, 79931124, 81199872, 87446016, 91349856, 94733184, 98376768, 106574832, 108266496, 112430592, 121799808, 126310912, 131169024, 142099776, 159862248, 162399744, 174892032, 182699712, 189466368, 196753536, 213149664, 224861184, 243599616, 252621824, 262338048, 284199552, 319724496, 324799488, 365399424, 378932736, 393507072, 426299328, 487199232, 524676096, 568399104, 639448992, 730798848, 757865472, 787014144, 852598656, 974398464, 1136798208, 1278897984, 1461597696, 1574028288, 1705197312, 2273596416, 2557795968, 2923195392, 3410394624, 5115591936, 6820789248, 10231183872, 20462367744]

約数ペア:

[(1, 20462367744), (2, 10231183872), (3, 6820789248), (4, 5115591936), (6, 3410394624), (7, 2923195392), (8, 2557795968), (9, 2273596416), (12, 1705197312), (13, 1574028288), (14, 1461597696), (16, 1278897984), (18, 1136798208), (21, 974398464), (24, 852598656), (26, 787014144), (27, 757865472), (28, 730798848), (32, 639448992), (36, 568399104), (39, 524676096), (42, 487199232), (48, 426299328), (52, 393507072), (54, 378932736), (56, 365399424), (63, 324799488), (64, 319724496), (72, 284199552), (78, 262338048), (81, 252621824), (84, 243599616), (91, 224861184), (96, 213149664), (104, 196753536), (108, 189466368), (112, 182699712), (117, 174892032), (126, 162399744), (128, 159862248), (144, 142099776), (156, 131169024), (162, 126310912), (168, 121799808), (182, 112430592), (189, 108266496), (192, 106574832), (208, 98376768), (216, 94733184), (224, 91349856), (234, 87446016), (252, 81199872), (256, 79931124), (273, 74953728), (288, 71049888), (312, 65584512), (324, 63155456), (336, 60899904), (351, 58297344), (364, 56215296), (378, 54133248), (384, 53287416), (416, 49188384), (432, 47366592), (448, 45674928), (468, 43723008), (504, 40599936), (512, 39965562), (546, 37476864), (567, 36088832), (576, 35524944), (624, 32792256), (648, 31577728), (672, 30449952), (702, 29148672), (728, 28107648), (756, 27066624), (768, 26643708), (819, 24984576), (832, 24594192), (864, 23683296), (896, 22837464), (936, 21861504), (1008, 20299968), (1024, 19982781), (1053, 19432448), (1092, 18738432), (1134, 18044416), (1152, 17762472), (1248, 16396128), (1296, 15788864), (1344, 15224976), (1404, 14574336), (1456, 14053824), (1512, 13533312), (1536, 13321854), (1638, 12492288), (1664, 12297096), (1728, 11841648), (1792, 11418732), (1872, 10930752), (2016, 10149984), (2106, 9716224), (2184, 9369216), (2268, 9022208), (2304, 8881236), (2457, 8328192), (2496, 8198064), (2592, 7894432), (2688, 7612488), (2711, 7547904), (2808, 7287168), (2912, 7026912), (3024, 6766656), (3072, 6660927), (3276, 6246144), (3328, 6148548), (3456, 5920824), (3584, 5709366), (3744, 5465376), (4032, 5074992), (4212, 4858112), (4368, 4684608), (4536, 4511104), (4608, 4440618), (4914, 4164096), (4992, 4099032), (5184, 3947216), (5376, 3806244), (5422, 3773952), (5616, 3643584), (5824, 3513456), (6048, 3383328), (6552, 3123072), (6656, 3074274), (6912, 2960412), (7168, 2854683), (7371, 2776064), (7488, 2732688), (8064, 2537496), (8133, 2515968), (8424, 2429056), (8736, 2342304), (9072, 2255552), (9216, 2220309), (9828, 2082048), (9984, 2049516), (10368, 1973608), (10752, 1903122), (10844, 1886976), (11232, 1821792), (11648, 1756728), (12096, 1691664), (13104, 1561536), (13312, 1537137), (13824, 1480206), (14742, 1388032), (14976, 1366344), (16128, 1268748), (16266, 1257984), (16848, 1214528), (17472, 1171152), (18144, 1127776), (18977, 1078272), (19656, 1041024), (19968, 1024758), (20736, 986804), (21504, 951561), (21688, 943488), (22464, 910896), (23296, 878364), (24192, 845832), (24399, 838656), (26208, 780768), (27648, 740103), (29484, 694016), (29952, 683172), (32256, 634374), (32532, 628992), (33696, 607264), (34944, 585576), (35243, 580608), (36288, 563888), (37954, 539136), (39312, 520512), (39936, 512379), (41472, 493402), (43376, 471744), (44928, 455448), (46592, 439182), (48384, 422916), (48798, 419328), (52416, 390384), (56931, 359424), (58968, 347008), (59904, 341586), (64512, 317187), (65064, 314496), (67392, 303632), (69888, 292788), (70486, 290304), (72576, 281944), (73197, 279552), (75908, 269568), (78624, 260256), (82944, 246701), (86752, 235872), (89856, 227724), (93184, 219591), (96768, 211458), (97596, 209664), (104832, 195192), (105729, 193536), (113862, 179712), (117936, 173504), (119808, 170793), (130128, 157248), (134784, 151816), (139776, 146394), (140972, 145152)]