20451832128

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1567}}^1$

素因数の和:1691

約数の個数: 448

約数和(自身を含む): 74938859520

約数和(自身を除く): 54487027392

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, 83, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 166, 168, 182, 189, 192, 208, 216, 224, 234, 249, 252, 273, 288, 312, 332, 336, 351, 364, 378, 416, 432, 448, 468, 498, 504, 546, 576, 581, 624, 664, 672, 702, 728, 747, 756, 819, 832, 864, 936, 996, 1008, 1079, 1092, 1162, 1248, 1328, 1344, 1404, 1456, 1494, 1512, 1567, 1638, 1728, 1743, 1872, 1992, 2016, 2158, 2184, 2241, 2324, 2457, 2496, 2656, 2808, 2912, 2988, 3024, 3134, 3237, 3276, 3486, 3744, 3984, 4032, 4316, 4368, 4482, 4648, 4701, 4914, 5229, 5312, 5616, 5824, 5976, 6048, 6268, 6474, 6552, 6972, 7488, 7553, 7968, 8632, 8736, 8964, 9296, 9402, 9711, 9828, 10458, 10969, 11232, 11952, 12096, 12536, 12948, 13104, 13944, 14103, 15106, 15687, 15936, 17264, 17472, 17928, 18592, 18804, 19422, 19656, 20371, 20916, 21938, 22464, 22659, 23904, 25072, 25896, 26208, 27888, 28206, 29133, 30212, 31374, 32907, 34528, 35856, 37184, 37608, 38844, 39312, 40742, 41832, 42309, 43876, 45318, 47808, 50144, 51792, 52416, 55776, 56412, 58266, 60424, 61113, 62748, 65814, 67977, 69056, 71712, 75216, 77688, 78624, 81484, 83664, 84618, 87752, 90636, 98721, 100288, 103584, 111552, 112824, 116532, 120848, 122226, 125496, 130061, 131628, 135954, 142597, 143424, 150432, 155376, 157248, 162968, 167328, 169236, 175504, 181272, 183339, 197442, 203931, 207168, 225648, 233064, 241696, 244452, 250992, 260122, 263256, 271908, 285194, 296163, 300864, 310752, 325936, 334656, 338472, 351008, 362544, 366678, 390183, 394884, 407862, 427791, 451296, 466128, 483392, 488904, 501984, 520244, 526512, 543816, 550017, 570388, 592326, 621504, 651872, 676944, 702016, 725088, 733356, 780366, 789768, 815724, 855582, 902592, 910427, 932256, 977808, 1003968, 1040488, 1053024, 1087632, 1100034, 1140776, 1170549, 1184652, 1283373, 1303744, 1353888, 1450176, 1466712, 1560732, 1579536, 1631448, 1690793, 1711164, 1820854, 1864512, 1955616, 2080976, 2106048, 2175264, 2200068, 2281552, 2341098, 2369304, 2566746, 2707776, 2731281, 2933424, 3121464, 3159072, 3262896, 3381586, 3422328, 3511647, 3641708, 3850119, 3911232, 4161952, 4350528, 4400136, 4563104, 4682196, 4738608, 5072379, 5133492, 5462562, 5866848, 6242928, 6318144, 6525792, 6763172, 6844656, 7023294, 7283416, 7700238, 8193843, 8323904, 8800272, 9126208, 9364392, 9477216, 10144758, 10266984, 10925124, 11733696, 11835551, 12485856, 13051584, 13526344, 13689312, 14046588, 14566832, 15217137, 15400476, 16387686, 17600544, 18728784, 18954432, 20289516, 20533968, 21850248, 23671102, 24581529, 24971712, 27052688, 27378624, 28093176, 29133664, 30434274, 30800952, 32775372, 35201088, 35506653, 37457568, 40579032, 41067936, 43700496, 45651411, 47342204, 49163058, 54105376, 56186352, 58267328, 60868548, 61601904, 65550744, 71013306, 74915136, 81158064, 82135872, 87400992, 91302822, 94684408, 98326116, 106519959, 108210752, 112372704, 121737096, 123203808, 131101488, 142026612, 162316128, 174801984, 182605644, 189368816, 196652232, 213039918, 224745408, 243474192, 246407616, 262202976, 284053224, 319559877, 324632256, 365211288, 378737632, 393304464, 426079836, 486948384, 524405952, 568106448, 639119754, 730422576, 757475264, 786608928, 852159672, 973896768, 1136212896, 1278239508, 1460845152, 1573217856, 1704319344, 2272425792, 2556479016, 2921690304, 3408638688, 5112958032, 6817277376, 10225916064, 20451832128]

約数ペア:

[(1, 20451832128), (2, 10225916064), (3, 6817277376), (4, 5112958032), (6, 3408638688), (7, 2921690304), (8, 2556479016), (9, 2272425792), (12, 1704319344), (13, 1573217856), (14, 1460845152), (16, 1278239508), (18, 1136212896), (21, 973896768), (24, 852159672), (26, 786608928), (27, 757475264), (28, 730422576), (32, 639119754), (36, 568106448), (39, 524405952), (42, 486948384), (48, 426079836), (52, 393304464), (54, 378737632), (56, 365211288), (63, 324632256), (64, 319559877), (72, 284053224), (78, 262202976), (83, 246407616), (84, 243474192), (91, 224745408), (96, 213039918), (104, 196652232), (108, 189368816), (112, 182605644), (117, 174801984), (126, 162316128), (144, 142026612), (156, 131101488), (166, 123203808), (168, 121737096), (182, 112372704), (189, 108210752), (192, 106519959), (208, 98326116), (216, 94684408), (224, 91302822), (234, 87400992), (249, 82135872), (252, 81158064), (273, 74915136), (288, 71013306), (312, 65550744), (332, 61601904), (336, 60868548), (351, 58267328), (364, 56186352), (378, 54105376), (416, 49163058), (432, 47342204), (448, 45651411), (468, 43700496), (498, 41067936), (504, 40579032), (546, 37457568), (576, 35506653), (581, 35201088), (624, 32775372), (664, 30800952), (672, 30434274), (702, 29133664), (728, 28093176), (747, 27378624), (756, 27052688), (819, 24971712), (832, 24581529), (864, 23671102), (936, 21850248), (996, 20533968), (1008, 20289516), (1079, 18954432), (1092, 18728784), (1162, 17600544), (1248, 16387686), (1328, 15400476), (1344, 15217137), (1404, 14566832), (1456, 14046588), (1494, 13689312), (1512, 13526344), (1567, 13051584), (1638, 12485856), (1728, 11835551), (1743, 11733696), (1872, 10925124), (1992, 10266984), (2016, 10144758), (2158, 9477216), (2184, 9364392), (2241, 9126208), (2324, 8800272), (2457, 8323904), (2496, 8193843), (2656, 7700238), (2808, 7283416), (2912, 7023294), (2988, 6844656), (3024, 6763172), (3134, 6525792), (3237, 6318144), (3276, 6242928), (3486, 5866848), (3744, 5462562), (3984, 5133492), (4032, 5072379), (4316, 4738608), (4368, 4682196), (4482, 4563104), (4648, 4400136), (4701, 4350528), (4914, 4161952), (5229, 3911232), (5312, 3850119), (5616, 3641708), (5824, 3511647), (5976, 3422328), (6048, 3381586), (6268, 3262896), (6474, 3159072), (6552, 3121464), (6972, 2933424), (7488, 2731281), (7553, 2707776), (7968, 2566746), (8632, 2369304), (8736, 2341098), (8964, 2281552), (9296, 2200068), (9402, 2175264), (9711, 2106048), (9828, 2080976), (10458, 1955616), (10969, 1864512), (11232, 1820854), (11952, 1711164), (12096, 1690793), (12536, 1631448), (12948, 1579536), (13104, 1560732), (13944, 1466712), (14103, 1450176), (15106, 1353888), (15687, 1303744), (15936, 1283373), (17264, 1184652), (17472, 1170549), (17928, 1140776), (18592, 1100034), (18804, 1087632), (19422, 1053024), (19656, 1040488), (20371, 1003968), (20916, 977808), (21938, 932256), (22464, 910427), (22659, 902592), (23904, 855582), (25072, 815724), (25896, 789768), (26208, 780366), (27888, 733356), (28206, 725088), (29133, 702016), (30212, 676944), (31374, 651872), (32907, 621504), (34528, 592326), (35856, 570388), (37184, 550017), (37608, 543816), (38844, 526512), (39312, 520244), (40742, 501984), (41832, 488904), (42309, 483392), (43876, 466128), (45318, 451296), (47808, 427791), (50144, 407862), (51792, 394884), (52416, 390183), (55776, 366678), (56412, 362544), (58266, 351008), (60424, 338472), (61113, 334656), (62748, 325936), (65814, 310752), (67977, 300864), (69056, 296163), (71712, 285194), (75216, 271908), (77688, 263256), (78624, 260122), (81484, 250992), (83664, 244452), (84618, 241696), (87752, 233064), (90636, 225648), (98721, 207168), (100288, 203931), (103584, 197442), (111552, 183339), (112824, 181272), (116532, 175504), (120848, 169236), (122226, 167328), (125496, 162968), (130061, 157248), (131628, 155376), (135954, 150432), (142597, 143424)]