20858707968

素因数分解:

$2^{13}\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:215

約数の個数: 448

約数和(自身を含む): 68132309760

約数和(自身を除く): 47273601792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 37, 42, 48, 56, 58, 64, 74, 84, 87, 96, 111, 112, 113, 116, 128, 148, 168, 174, 192, 203, 222, 224, 226, 232, 256, 259, 296, 336, 339, 348, 384, 406, 444, 448, 452, 464, 512, 518, 592, 609, 672, 678, 696, 768, 777, 791, 812, 888, 896, 904, 928, 1024, 1036, 1073, 1184, 1218, 1344, 1356, 1392, 1536, 1554, 1582, 1624, 1776, 1792, 1808, 1856, 2048, 2072, 2146, 2368, 2373, 2436, 2688, 2712, 2784, 3072, 3108, 3164, 3219, 3248, 3277, 3552, 3584, 3616, 3712, 4096, 4144, 4181, 4292, 4736, 4746, 4872, 5376, 5424, 5568, 6144, 6216, 6328, 6438, 6496, 6554, 7104, 7168, 7232, 7424, 7511, 8192, 8288, 8362, 8584, 9472, 9492, 9744, 9831, 10752, 10848, 11136, 12288, 12432, 12543, 12656, 12876, 12992, 13108, 14208, 14336, 14464, 14848, 15022, 16576, 16724, 17168, 18944, 18984, 19488, 19662, 21504, 21696, 22272, 22533, 22939, 24576, 24864, 25086, 25312, 25752, 25984, 26216, 28416, 28672, 28928, 29267, 29696, 30044, 33152, 33448, 34336, 37888, 37968, 38976, 39324, 43008, 43392, 44544, 45066, 45878, 49728, 50172, 50624, 51504, 51968, 52432, 56832, 57344, 57856, 58534, 59392, 60088, 66304, 66896, 68672, 68817, 75776, 75936, 77952, 78648, 86016, 86784, 87801, 89088, 90132, 91756, 99456, 100344, 101248, 103008, 103936, 104864, 113664, 115712, 117068, 118784, 120176, 121249, 132608, 133792, 137344, 137634, 151552, 151872, 155904, 157296, 172032, 173568, 175602, 178176, 180264, 183512, 198912, 200688, 202496, 206016, 207872, 209728, 227328, 231424, 234136, 237568, 240352, 242498, 265216, 267584, 274688, 275268, 303104, 303744, 311808, 314592, 347136, 351204, 356352, 360528, 363747, 367024, 397824, 401376, 404992, 412032, 415744, 419456, 454656, 462848, 468272, 480704, 484996, 530432, 535168, 549376, 550536, 607488, 623616, 629184, 694272, 702408, 712704, 721056, 727494, 734048, 795648, 802752, 809984, 824064, 831488, 838912, 848743, 909312, 925696, 936544, 961408, 969992, 1060864, 1070336, 1098752, 1101072, 1214976, 1247232, 1258368, 1388544, 1404816, 1442112, 1454988, 1468096, 1591296, 1605504, 1619968, 1648128, 1662976, 1677824, 1697486, 1873088, 1922816, 1939984, 2121728, 2140672, 2197504, 2202144, 2429952, 2494464, 2516736, 2546229, 2777088, 2809632, 2884224, 2909976, 2936192, 3182592, 3211008, 3239936, 3296256, 3355648, 3394972, 3746176, 3845632, 3879968, 4281344, 4395008, 4404288, 4859904, 4988928, 5033472, 5092458, 5619264, 5768448, 5819952, 5872384, 6365184, 6422016, 6479872, 6592512, 6711296, 6789944, 7492352, 7691264, 7759936, 8562688, 8790016, 8808576, 9719808, 10066944, 10184916, 11238528, 11536896, 11639904, 11744768, 12844032, 13185024, 13422592, 13579888, 14984704, 15382528, 15519872, 17125376, 17617152, 19439616, 20133888, 20369832, 22477056, 23073792, 23279808, 23489536, 25688064, 26370048, 26845184, 27159776, 29969408, 30765056, 31039744, 34250752, 35234304, 40267776, 40739664, 44954112, 46147584, 46559616, 46979072, 51376128, 54319552, 59938816, 61530112, 62079488, 70468608, 80535552, 81479328, 89908224, 92295168, 93119232, 93958144, 102752256, 108639104, 119877632, 124158976, 140937216, 162958656, 179816448, 184590336, 186238464, 187916288, 217278208, 239755264, 248317952, 281874432, 325917312, 359632896, 372476928, 434556416, 496635904, 563748864, 651834624, 719265792, 744953856, 869112832, 993271808, 1303669248, 1489907712, 1738225664, 2607338496, 2979815424, 3476451328, 5214676992, 6952902656, 10429353984, 20858707968]

約数ペア:

[(1, 20858707968), (2, 10429353984), (3, 6952902656), (4, 5214676992), (6, 3476451328), (7, 2979815424), (8, 2607338496), (12, 1738225664), (14, 1489907712), (16, 1303669248), (21, 993271808), (24, 869112832), (28, 744953856), (29, 719265792), (32, 651834624), (37, 563748864), (42, 496635904), (48, 434556416), (56, 372476928), (58, 359632896), (64, 325917312), (74, 281874432), (84, 248317952), (87, 239755264), (96, 217278208), (111, 187916288), (112, 186238464), (113, 184590336), (116, 179816448), (128, 162958656), (148, 140937216), (168, 124158976), (174, 119877632), (192, 108639104), (203, 102752256), (222, 93958144), (224, 93119232), (226, 92295168), (232, 89908224), (256, 81479328), (259, 80535552), (296, 70468608), (336, 62079488), (339, 61530112), (348, 59938816), (384, 54319552), (406, 51376128), (444, 46979072), (448, 46559616), (452, 46147584), (464, 44954112), (512, 40739664), (518, 40267776), (592, 35234304), (609, 34250752), (672, 31039744), (678, 30765056), (696, 29969408), (768, 27159776), (777, 26845184), (791, 26370048), (812, 25688064), (888, 23489536), (896, 23279808), (904, 23073792), (928, 22477056), (1024, 20369832), (1036, 20133888), (1073, 19439616), (1184, 17617152), (1218, 17125376), (1344, 15519872), (1356, 15382528), (1392, 14984704), (1536, 13579888), (1554, 13422592), (1582, 13185024), (1624, 12844032), (1776, 11744768), (1792, 11639904), (1808, 11536896), (1856, 11238528), (2048, 10184916), (2072, 10066944), (2146, 9719808), (2368, 8808576), (2373, 8790016), (2436, 8562688), (2688, 7759936), (2712, 7691264), (2784, 7492352), (3072, 6789944), (3108, 6711296), (3164, 6592512), (3219, 6479872), (3248, 6422016), (3277, 6365184), (3552, 5872384), (3584, 5819952), (3616, 5768448), (3712, 5619264), (4096, 5092458), (4144, 5033472), (4181, 4988928), (4292, 4859904), (4736, 4404288), (4746, 4395008), (4872, 4281344), (5376, 3879968), (5424, 3845632), (5568, 3746176), (6144, 3394972), (6216, 3355648), (6328, 3296256), (6438, 3239936), (6496, 3211008), (6554, 3182592), (7104, 2936192), (7168, 2909976), (7232, 2884224), (7424, 2809632), (7511, 2777088), (8192, 2546229), (8288, 2516736), (8362, 2494464), (8584, 2429952), (9472, 2202144), (9492, 2197504), (9744, 2140672), (9831, 2121728), (10752, 1939984), (10848, 1922816), (11136, 1873088), (12288, 1697486), (12432, 1677824), (12543, 1662976), (12656, 1648128), (12876, 1619968), (12992, 1605504), (13108, 1591296), (14208, 1468096), (14336, 1454988), (14464, 1442112), (14848, 1404816), (15022, 1388544), (16576, 1258368), (16724, 1247232), (17168, 1214976), (18944, 1101072), (18984, 1098752), (19488, 1070336), (19662, 1060864), (21504, 969992), (21696, 961408), (22272, 936544), (22533, 925696), (22939, 909312), (24576, 848743), (24864, 838912), (25086, 831488), (25312, 824064), (25752, 809984), (25984, 802752), (26216, 795648), (28416, 734048), (28672, 727494), (28928, 721056), (29267, 712704), (29696, 702408), (30044, 694272), (33152, 629184), (33448, 623616), (34336, 607488), (37888, 550536), (37968, 549376), (38976, 535168), (39324, 530432), (43008, 484996), (43392, 480704), (44544, 468272), (45066, 462848), (45878, 454656), (49728, 419456), (50172, 415744), (50624, 412032), (51504, 404992), (51968, 401376), (52432, 397824), (56832, 367024), (57344, 363747), (57856, 360528), (58534, 356352), (59392, 351204), (60088, 347136), (66304, 314592), (66896, 311808), (68672, 303744), (68817, 303104), (75776, 275268), (75936, 274688), (77952, 267584), (78648, 265216), (86016, 242498), (86784, 240352), (87801, 237568), (89088, 234136), (90132, 231424), (91756, 227328), (99456, 209728), (100344, 207872), (101248, 206016), (103008, 202496), (103936, 200688), (104864, 198912), (113664, 183512), (115712, 180264), (117068, 178176), (118784, 175602), (120176, 173568), (121249, 172032), (132608, 157296), (133792, 155904), (137344, 151872), (137634, 151552)]