20345907456

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 576

約数和(自身を含む): 73466265600

約数和(自身を除く): 53120358144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 47, 48, 54, 56, 63, 64, 69, 72, 84, 92, 94, 96, 108, 112, 126, 128, 138, 141, 144, 161, 168, 184, 188, 189, 192, 207, 216, 224, 252, 256, 276, 282, 288, 322, 329, 336, 368, 376, 378, 384, 389, 414, 423, 432, 448, 483, 504, 552, 564, 576, 621, 644, 658, 672, 736, 752, 756, 768, 778, 828, 846, 864, 896, 966, 987, 1008, 1081, 1104, 1128, 1152, 1167, 1242, 1269, 1288, 1316, 1344, 1449, 1472, 1504, 1512, 1556, 1656, 1692, 1728, 1792, 1932, 1974, 2016, 2162, 2208, 2256, 2304, 2334, 2484, 2538, 2576, 2632, 2688, 2723, 2898, 2944, 2961, 3008, 3024, 3112, 3243, 3312, 3384, 3456, 3501, 3864, 3948, 4032, 4324, 4347, 4416, 4512, 4668, 4968, 5076, 5152, 5264, 5376, 5446, 5796, 5888, 5922, 6016, 6048, 6224, 6486, 6624, 6768, 6912, 7002, 7567, 7728, 7896, 8064, 8169, 8648, 8694, 8832, 8883, 8947, 9024, 9336, 9729, 9936, 10152, 10304, 10503, 10528, 10892, 11592, 11844, 12032, 12096, 12448, 12972, 13248, 13536, 14004, 15134, 15456, 15792, 16128, 16338, 17296, 17388, 17664, 17766, 17894, 18048, 18283, 18672, 19458, 19872, 20304, 20608, 21006, 21056, 21784, 22701, 23184, 23688, 24192, 24507, 24896, 25944, 26496, 26841, 27072, 28008, 29187, 30268, 30912, 31584, 32676, 34592, 34776, 35532, 35788, 36096, 36566, 37344, 38916, 39744, 40608, 41216, 42012, 42112, 43568, 45402, 46368, 47376, 48384, 49014, 49792, 51888, 52992, 53682, 54144, 54849, 56016, 58374, 60536, 61824, 62629, 63168, 65352, 68103, 69184, 69552, 71064, 71576, 73132, 73521, 74688, 77832, 79488, 80523, 81216, 84024, 84224, 87136, 90804, 92736, 94752, 98028, 99584, 103776, 107364, 108288, 109698, 112032, 116748, 121072, 123648, 125258, 126336, 127981, 130704, 136206, 138368, 139104, 142128, 143152, 146264, 147042, 149376, 155664, 158976, 161046, 162432, 164547, 168048, 174272, 181608, 185472, 187887, 189504, 196056, 204309, 207552, 214728, 219396, 224064, 233496, 241569, 242144, 250516, 252672, 255962, 261408, 272412, 276736, 278208, 284256, 286304, 292528, 294084, 298752, 311328, 322092, 324864, 329094, 336096, 348544, 363216, 370944, 375774, 379008, 383943, 392112, 408618, 415104, 420509, 429456, 438792, 448128, 466992, 483138, 484288, 493641, 501032, 511924, 522816, 544824, 556416, 563661, 568512, 572608, 585056, 588168, 622656, 644184, 658188, 672192, 697088, 726432, 751548, 758016, 767886, 784224, 817236, 830208, 841018, 858912, 877584, 896256, 933984, 966276, 968576, 987282, 1002064, 1023848, 1045632, 1089648, 1112832, 1127322, 1137024, 1145216, 1151829, 1170112, 1176336, 1245312, 1261527, 1288368, 1316376, 1344384, 1452864, 1503096, 1535772, 1568448, 1634472, 1682036, 1690983, 1717824, 1755168, 1867968, 1932552, 1937152, 1974564, 2004128, 2047696, 2091264, 2179296, 2254644, 2274048, 2290432, 2303658, 2340224, 2352672, 2490624, 2523054, 2576736, 2632752, 2688768, 2905728, 2943563, 3006192, 3071544, 3136896, 3268944, 3364072, 3381966, 3435648, 3455487, 3510336, 3735936, 3784581, 3865104, 3949128, 4008256, 4095392, 4358592, 4509288, 4607316, 4680448, 4705344, 5046108, 5153472, 5265504, 5811456, 5887126, 6012384, 6143088, 6273792, 6537888, 6728144, 6763932, 6871296, 6910974, 7020672, 7471872, 7569162, 7730208, 7898256, 8016512, 8190784, 8717184, 8830689, 9018576, 9214632, 9410688, 10092216, 10306944, 10531008, 11353743, 11774252, 12024768, 12286176, 13075776, 13456288, 13527864, 13821948, 14041344, 15138324, 15460416, 15796512, 16033024, 16381568, 17434368, 17661378, 18037152, 18429264, 18821376, 20184432, 20613888, 21062016, 22707486, 23548504, 24049536, 24572352, 26151552, 26492067, 26912576, 27055728, 27643896, 30276648, 30920832, 31593024, 32763136, 35322756, 36074304, 36858528, 40368864, 42124032, 45414972, 47097008, 48099072, 49144704, 52303104, 52984134, 53825152, 54111456, 55287792, 60553296, 61841664, 63186048, 70645512, 72148608, 73717056, 79476201, 80737728, 90829944, 94194016, 98289408, 105968268, 107650304, 108222912, 110575584, 121106592, 126372096, 141291024, 144297216, 147434112, 158952402, 161475456, 181659888, 188388032, 211936536, 216445824, 221151168, 242213184, 282582048, 294868224, 317904804, 322950912, 363319776, 376776064, 423873072, 432891648, 442302336, 484426368, 565164096, 635809608, 726639552, 753552128, 847746144, 884604672, 968852736, 1130328192, 1271619216, 1453279104, 1695492288, 2260656384, 2543238432, 2906558208, 3390984576, 5086476864, 6781969152, 10172953728, 20345907456]

約数ペア:

[(1, 20345907456), (2, 10172953728), (3, 6781969152), (4, 5086476864), (6, 3390984576), (7, 2906558208), (8, 2543238432), (9, 2260656384), (12, 1695492288), (14, 1453279104), (16, 1271619216), (18, 1130328192), (21, 968852736), (23, 884604672), (24, 847746144), (27, 753552128), (28, 726639552), (32, 635809608), (36, 565164096), (42, 484426368), (46, 442302336), (47, 432891648), (48, 423873072), (54, 376776064), (56, 363319776), (63, 322950912), (64, 317904804), (69, 294868224), (72, 282582048), (84, 242213184), (92, 221151168), (94, 216445824), (96, 211936536), (108, 188388032), (112, 181659888), (126, 161475456), (128, 158952402), (138, 147434112), (141, 144297216), (144, 141291024), (161, 126372096), (168, 121106592), (184, 110575584), (188, 108222912), (189, 107650304), (192, 105968268), (207, 98289408), (216, 94194016), (224, 90829944), (252, 80737728), (256, 79476201), (276, 73717056), (282, 72148608), (288, 70645512), (322, 63186048), (329, 61841664), (336, 60553296), (368, 55287792), (376, 54111456), (378, 53825152), (384, 52984134), (389, 52303104), (414, 49144704), (423, 48099072), (432, 47097008), (448, 45414972), (483, 42124032), (504, 40368864), (552, 36858528), (564, 36074304), (576, 35322756), (621, 32763136), (644, 31593024), (658, 30920832), (672, 30276648), (736, 27643896), (752, 27055728), (756, 26912576), (768, 26492067), (778, 26151552), (828, 24572352), (846, 24049536), (864, 23548504), (896, 22707486), (966, 21062016), (987, 20613888), (1008, 20184432), (1081, 18821376), (1104, 18429264), (1128, 18037152), (1152, 17661378), (1167, 17434368), (1242, 16381568), (1269, 16033024), (1288, 15796512), (1316, 15460416), (1344, 15138324), (1449, 14041344), (1472, 13821948), (1504, 13527864), (1512, 13456288), (1556, 13075776), (1656, 12286176), (1692, 12024768), (1728, 11774252), (1792, 11353743), (1932, 10531008), (1974, 10306944), (2016, 10092216), (2162, 9410688), (2208, 9214632), (2256, 9018576), (2304, 8830689), (2334, 8717184), (2484, 8190784), (2538, 8016512), (2576, 7898256), (2632, 7730208), (2688, 7569162), (2723, 7471872), (2898, 7020672), (2944, 6910974), (2961, 6871296), (3008, 6763932), (3024, 6728144), (3112, 6537888), (3243, 6273792), (3312, 6143088), (3384, 6012384), (3456, 5887126), (3501, 5811456), (3864, 5265504), (3948, 5153472), (4032, 5046108), (4324, 4705344), (4347, 4680448), (4416, 4607316), (4512, 4509288), (4668, 4358592), (4968, 4095392), (5076, 4008256), (5152, 3949128), (5264, 3865104), (5376, 3784581), (5446, 3735936), (5796, 3510336), (5888, 3455487), (5922, 3435648), (6016, 3381966), (6048, 3364072), (6224, 3268944), (6486, 3136896), (6624, 3071544), (6768, 3006192), (6912, 2943563), (7002, 2905728), (7567, 2688768), (7728, 2632752), (7896, 2576736), (8064, 2523054), (8169, 2490624), (8648, 2352672), (8694, 2340224), (8832, 2303658), (8883, 2290432), (8947, 2274048), (9024, 2254644), (9336, 2179296), (9729, 2091264), (9936, 2047696), (10152, 2004128), (10304, 1974564), (10503, 1937152), (10528, 1932552), (10892, 1867968), (11592, 1755168), (11844, 1717824), (12032, 1690983), (12096, 1682036), (12448, 1634472), (12972, 1568448), (13248, 1535772), (13536, 1503096), (14004, 1452864), (15134, 1344384), (15456, 1316376), (15792, 1288368), (16128, 1261527), (16338, 1245312), (17296, 1176336), (17388, 1170112), (17664, 1151829), (17766, 1145216), (17894, 1137024), (18048, 1127322), (18283, 1112832), (18672, 1089648), (19458, 1045632), (19872, 1023848), (20304, 1002064), (20608, 987282), (21006, 968576), (21056, 966276), (21784, 933984), (22701, 896256), (23184, 877584), (23688, 858912), (24192, 841018), (24507, 830208), (24896, 817236), (25944, 784224), (26496, 767886), (26841, 758016), (27072, 751548), (28008, 726432), (29187, 697088), (30268, 672192), (30912, 658188), (31584, 644184), (32676, 622656), (34592, 588168), (34776, 585056), (35532, 572608), (35788, 568512), (36096, 563661), (36566, 556416), (37344, 544824), (38916, 522816), (39744, 511924), (40608, 501032), (41216, 493641), (42012, 484288), (42112, 483138), (43568, 466992), (45402, 448128), (46368, 438792), (47376, 429456), (48384, 420509), (49014, 415104), (49792, 408618), (51888, 392112), (52992, 383943), (53682, 379008), (54144, 375774), (54849, 370944), (56016, 363216), (58374, 348544), (60536, 336096), (61824, 329094), (62629, 324864), (63168, 322092), (65352, 311328), (68103, 298752), (69184, 294084), (69552, 292528), (71064, 286304), (71576, 284256), (73132, 278208), (73521, 276736), (74688, 272412), (77832, 261408), (79488, 255962), (80523, 252672), (81216, 250516), (84024, 242144), (84224, 241569), (87136, 233496), (90804, 224064), (92736, 219396), (94752, 214728), (98028, 207552), (99584, 204309), (103776, 196056), (107364, 189504), (108288, 187887), (109698, 185472), (112032, 181608), (116748, 174272), (121072, 168048), (123648, 164547), (125258, 162432), (126336, 161046), (127981, 158976), (130704, 155664), (136206, 149376), (138368, 147042), (139104, 146264), (142128, 143152)]