20506687488

素因数分解:

$2^{11}\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1709}}^1$

素因数の和:1778

約数の個数: 384

約数和(自身を含む): 71705088000

約数和(自身を除く): 51198400512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 256, 279, 288, 336, 372, 378, 384, 432, 434, 448, 496, 504, 512, 558, 576, 651, 672, 744, 756, 768, 837, 864, 868, 896, 992, 1008, 1024, 1116, 1152, 1302, 1344, 1488, 1512, 1536, 1674, 1709, 1728, 1736, 1792, 1953, 1984, 2016, 2048, 2232, 2304, 2604, 2688, 2976, 3024, 3072, 3348, 3418, 3456, 3472, 3584, 3906, 3968, 4032, 4464, 4608, 5127, 5208, 5376, 5859, 5952, 6048, 6144, 6696, 6836, 6912, 6944, 7168, 7812, 7936, 8064, 8928, 9216, 10254, 10416, 10752, 11718, 11904, 11963, 12096, 13392, 13672, 13824, 13888, 14336, 15381, 15624, 15872, 16128, 17856, 18432, 20508, 20832, 21504, 23436, 23808, 23926, 24192, 26784, 27344, 27648, 27776, 30762, 31248, 31744, 32256, 35712, 35889, 41016, 41664, 43008, 46143, 46872, 47616, 47852, 48384, 52979, 53568, 54688, 55296, 55552, 61524, 62496, 63488, 64512, 71424, 71778, 82032, 83328, 92286, 93744, 95232, 95704, 96768, 105958, 107136, 107667, 109376, 111104, 123048, 124992, 129024, 142848, 143556, 158937, 164064, 166656, 184572, 187488, 190464, 191408, 193536, 211916, 214272, 215334, 218752, 222208, 246096, 249984, 285696, 287112, 317874, 323001, 328128, 333312, 369144, 370853, 374976, 382816, 387072, 423832, 428544, 430668, 437504, 444416, 476811, 492192, 499968, 571392, 574224, 635748, 646002, 656256, 666624, 738288, 741706, 749952, 765632, 847664, 857088, 861336, 875008, 953622, 984384, 999936, 1112559, 1148448, 1271496, 1292004, 1312512, 1333248, 1430433, 1476576, 1483412, 1499904, 1531264, 1695328, 1714176, 1722672, 1750016, 1907244, 1968768, 1999872, 2225118, 2296896, 2542992, 2584008, 2625024, 2860866, 2953152, 2966824, 2999808, 3062528, 3337677, 3390656, 3445344, 3500032, 3814488, 3937536, 3999744, 4450236, 4593792, 5085984, 5168016, 5250048, 5721732, 5906304, 5933648, 5999616, 6125056, 6675354, 6781312, 6890688, 7628976, 7875072, 8900472, 9187584, 10013031, 10171968, 10336032, 10500096, 11443464, 11812608, 11867296, 11999232, 12250112, 13350708, 13562624, 13781376, 15257952, 15750144, 17800944, 18375168, 20026062, 20343936, 20672064, 22886928, 23625216, 23734592, 24500224, 26701416, 27125248, 27562752, 30515904, 31500288, 35601888, 36750336, 40052124, 40687872, 41344128, 45773856, 47250432, 47469184, 53402832, 54250496, 55125504, 61031808, 71203776, 73500672, 80104248, 81375744, 82688256, 91547712, 94500864, 94938368, 106805664, 108500992, 110251008, 122063616, 142407552, 160208496, 162751488, 165376512, 183095424, 189876736, 213611328, 220502016, 244127232, 284815104, 320416992, 325502976, 330753024, 366190848, 379753472, 427222656, 488254464, 569630208, 640833984, 661506048, 732381696, 759506944, 854445312, 976508928, 1139260416, 1281667968, 1464763392, 1708890624, 2278520832, 2563335936, 2929526784, 3417781248, 5126671872, 6835562496, 10253343744, 20506687488]

約数ペア:

[(1, 20506687488), (2, 10253343744), (3, 6835562496), (4, 5126671872), (6, 3417781248), (7, 2929526784), (8, 2563335936), (9, 2278520832), (12, 1708890624), (14, 1464763392), (16, 1281667968), (18, 1139260416), (21, 976508928), (24, 854445312), (27, 759506944), (28, 732381696), (31, 661506048), (32, 640833984), (36, 569630208), (42, 488254464), (48, 427222656), (54, 379753472), (56, 366190848), (62, 330753024), (63, 325502976), (64, 320416992), (72, 284815104), (84, 244127232), (93, 220502016), (96, 213611328), (108, 189876736), (112, 183095424), (124, 165376512), (126, 162751488), (128, 160208496), (144, 142407552), (168, 122063616), (186, 110251008), (189, 108500992), (192, 106805664), (216, 94938368), (217, 94500864), (224, 91547712), (248, 82688256), (252, 81375744), (256, 80104248), (279, 73500672), (288, 71203776), (336, 61031808), (372, 55125504), (378, 54250496), (384, 53402832), (432, 47469184), (434, 47250432), (448, 45773856), (496, 41344128), (504, 40687872), (512, 40052124), (558, 36750336), (576, 35601888), (651, 31500288), (672, 30515904), (744, 27562752), (756, 27125248), (768, 26701416), (837, 24500224), (864, 23734592), (868, 23625216), (896, 22886928), (992, 20672064), (1008, 20343936), (1024, 20026062), (1116, 18375168), (1152, 17800944), (1302, 15750144), (1344, 15257952), (1488, 13781376), (1512, 13562624), (1536, 13350708), (1674, 12250112), (1709, 11999232), (1728, 11867296), (1736, 11812608), (1792, 11443464), (1953, 10500096), (1984, 10336032), (2016, 10171968), (2048, 10013031), (2232, 9187584), (2304, 8900472), (2604, 7875072), (2688, 7628976), (2976, 6890688), (3024, 6781312), (3072, 6675354), (3348, 6125056), (3418, 5999616), (3456, 5933648), (3472, 5906304), (3584, 5721732), (3906, 5250048), (3968, 5168016), (4032, 5085984), (4464, 4593792), (4608, 4450236), (5127, 3999744), (5208, 3937536), (5376, 3814488), (5859, 3500032), (5952, 3445344), (6048, 3390656), (6144, 3337677), (6696, 3062528), (6836, 2999808), (6912, 2966824), (6944, 2953152), (7168, 2860866), (7812, 2625024), (7936, 2584008), (8064, 2542992), (8928, 2296896), (9216, 2225118), (10254, 1999872), (10416, 1968768), (10752, 1907244), (11718, 1750016), (11904, 1722672), (11963, 1714176), (12096, 1695328), (13392, 1531264), (13672, 1499904), (13824, 1483412), (13888, 1476576), (14336, 1430433), (15381, 1333248), (15624, 1312512), (15872, 1292004), (16128, 1271496), (17856, 1148448), (18432, 1112559), (20508, 999936), (20832, 984384), (21504, 953622), (23436, 875008), (23808, 861336), (23926, 857088), (24192, 847664), (26784, 765632), (27344, 749952), (27648, 741706), (27776, 738288), (30762, 666624), (31248, 656256), (31744, 646002), (32256, 635748), (35712, 574224), (35889, 571392), (41016, 499968), (41664, 492192), (43008, 476811), (46143, 444416), (46872, 437504), (47616, 430668), (47852, 428544), (48384, 423832), (52979, 387072), (53568, 382816), (54688, 374976), (55296, 370853), (55552, 369144), (61524, 333312), (62496, 328128), (63488, 323001), (64512, 317874), (71424, 287112), (71778, 285696), (82032, 249984), (83328, 246096), (92286, 222208), (93744, 218752), (95232, 215334), (95704, 214272), (96768, 211916), (105958, 193536), (107136, 191408), (107667, 190464), (109376, 187488), (111104, 184572), (123048, 166656), (124992, 164064), (129024, 158937), (142848, 143556)]