20450239488

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{643}}^1$

素因数の和:722

約数の個数: 528

約数和(自身を含む): 74033930880

約数和(自身を除く): 53583691392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 29, 32, 34, 36, 42, 48, 51, 56, 58, 63, 64, 68, 72, 84, 87, 96, 102, 112, 116, 119, 126, 128, 136, 144, 153, 168, 174, 192, 203, 204, 224, 232, 238, 252, 256, 261, 272, 288, 306, 336, 348, 357, 384, 406, 408, 448, 464, 476, 493, 504, 512, 522, 544, 576, 609, 612, 643, 672, 696, 714, 768, 812, 816, 896, 928, 952, 986, 1008, 1024, 1044, 1071, 1088, 1152, 1218, 1224, 1286, 1344, 1392, 1428, 1479, 1536, 1624, 1632, 1792, 1827, 1856, 1904, 1929, 1972, 2016, 2088, 2142, 2176, 2304, 2436, 2448, 2572, 2688, 2784, 2856, 2958, 3072, 3248, 3264, 3451, 3584, 3654, 3712, 3808, 3858, 3944, 4032, 4176, 4284, 4352, 4437, 4501, 4608, 4872, 4896, 5144, 5376, 5568, 5712, 5787, 5916, 6496, 6528, 6902, 7168, 7308, 7424, 7616, 7716, 7888, 8064, 8352, 8568, 8704, 8874, 9002, 9216, 9744, 9792, 10288, 10353, 10752, 10931, 11136, 11424, 11574, 11832, 12992, 13056, 13503, 13804, 14616, 14848, 15232, 15432, 15776, 16128, 16704, 17136, 17408, 17748, 18004, 18647, 19488, 19584, 20576, 20706, 21504, 21862, 22272, 22848, 23148, 23664, 25984, 26112, 27006, 27608, 29232, 29696, 30464, 30864, 31059, 31552, 32256, 32793, 33408, 34272, 35496, 36008, 37294, 38976, 39168, 40509, 41152, 41412, 43724, 44544, 45696, 46296, 47328, 51968, 52224, 54012, 55216, 55941, 58464, 60928, 61728, 62118, 63104, 64512, 65586, 66816, 68544, 70992, 72016, 74588, 76517, 77952, 78336, 81018, 82304, 82824, 87448, 89088, 91392, 92592, 94656, 98379, 103936, 108024, 110432, 111882, 116928, 121856, 123456, 124236, 126208, 130529, 131172, 133632, 137088, 141984, 144032, 149176, 153034, 155904, 156672, 162036, 164608, 165648, 167823, 174896, 182784, 185184, 189312, 196758, 207872, 216048, 220864, 223764, 229551, 233856, 246912, 248472, 252416, 261058, 262344, 267264, 274176, 283968, 288064, 298352, 306068, 311808, 316999, 324072, 329216, 331296, 335646, 349792, 365568, 370368, 378624, 391587, 393516, 432096, 441728, 447528, 459102, 467712, 493824, 496944, 504832, 522116, 524688, 548352, 567936, 576128, 596704, 612136, 623616, 633998, 648144, 658432, 662592, 671292, 688653, 699584, 740736, 757248, 783174, 787032, 864192, 883456, 895056, 918204, 935424, 950997, 987648, 993888, 1044232, 1049376, 1096704, 1135872, 1152256, 1174761, 1193408, 1224272, 1267996, 1296288, 1325184, 1342584, 1377306, 1399168, 1481472, 1514496, 1566348, 1574064, 1728384, 1766912, 1790112, 1836408, 1870848, 1901994, 1975296, 1987776, 2088464, 2098752, 2218993, 2271744, 2304512, 2349522, 2386816, 2448544, 2535992, 2592576, 2650368, 2685168, 2754612, 2798336, 2852991, 2962944, 3132696, 3148128, 3456768, 3533824, 3580224, 3672816, 3803988, 3975552, 4176928, 4197504, 4437986, 4543488, 4609024, 4699044, 4773632, 4897088, 5071984, 5185152, 5300736, 5370336, 5509224, 5596672, 5705982, 5925888, 6265392, 6296256, 6656979, 6913536, 7160448, 7345632, 7607976, 7951104, 8353856, 8395008, 8875972, 9398088, 9547264, 9794176, 10143968, 10370304, 10601472, 10740672, 11018448, 11193344, 11411964, 12530784, 12592512, 13313958, 13827072, 14320896, 14691264, 15215952, 15902208, 16707712, 16790016, 17751944, 18796176, 19094528, 19588352, 19970937, 20287936, 20740608, 21481344, 22036896, 22823928, 25061568, 25185024, 26627916, 28641792, 29382528, 30431904, 31804416, 33415424, 33580032, 35503888, 37592352, 39176704, 39941874, 40575872, 41481216, 42962688, 44073792, 45647856, 50123136, 50370048, 53255832, 57283584, 58765056, 60863808, 66830848, 71007776, 75184704, 78353408, 79883748, 81151744, 85925376, 88147584, 91295712, 100246272, 100740096, 106511664, 117530112, 121727616, 133661696, 142015552, 150369408, 159767496, 162303488, 171850752, 176295168, 182591424, 200492544, 213023328, 235060224, 243455232, 284031104, 300738816, 319534992, 324606976, 352590336, 365182848, 400985088, 426046656, 486910464, 568062208, 601477632, 639069984, 705180672, 730365696, 852093312, 973820928, 1136124416, 1202955264, 1278139968, 1460731392, 1704186624, 2272248832, 2556279936, 2921462784, 3408373248, 5112559872, 6816746496, 10225119744, 20450239488]

約数ペア:

[(1, 20450239488), (2, 10225119744), (3, 6816746496), (4, 5112559872), (6, 3408373248), (7, 2921462784), (8, 2556279936), (9, 2272248832), (12, 1704186624), (14, 1460731392), (16, 1278139968), (17, 1202955264), (18, 1136124416), (21, 973820928), (24, 852093312), (28, 730365696), (29, 705180672), (32, 639069984), (34, 601477632), (36, 568062208), (42, 486910464), (48, 426046656), (51, 400985088), (56, 365182848), (58, 352590336), (63, 324606976), (64, 319534992), (68, 300738816), (72, 284031104), (84, 243455232), (87, 235060224), (96, 213023328), (102, 200492544), (112, 182591424), (116, 176295168), (119, 171850752), (126, 162303488), (128, 159767496), (136, 150369408), (144, 142015552), (153, 133661696), (168, 121727616), (174, 117530112), (192, 106511664), (203, 100740096), (204, 100246272), (224, 91295712), (232, 88147584), (238, 85925376), (252, 81151744), (256, 79883748), (261, 78353408), (272, 75184704), (288, 71007776), (306, 66830848), (336, 60863808), (348, 58765056), (357, 57283584), (384, 53255832), (406, 50370048), (408, 50123136), (448, 45647856), (464, 44073792), (476, 42962688), (493, 41481216), (504, 40575872), (512, 39941874), (522, 39176704), (544, 37592352), (576, 35503888), (609, 33580032), (612, 33415424), (643, 31804416), (672, 30431904), (696, 29382528), (714, 28641792), (768, 26627916), (812, 25185024), (816, 25061568), (896, 22823928), (928, 22036896), (952, 21481344), (986, 20740608), (1008, 20287936), (1024, 19970937), (1044, 19588352), (1071, 19094528), (1088, 18796176), (1152, 17751944), (1218, 16790016), (1224, 16707712), (1286, 15902208), (1344, 15215952), (1392, 14691264), (1428, 14320896), (1479, 13827072), (1536, 13313958), (1624, 12592512), (1632, 12530784), (1792, 11411964), (1827, 11193344), (1856, 11018448), (1904, 10740672), (1929, 10601472), (1972, 10370304), (2016, 10143968), (2088, 9794176), (2142, 9547264), (2176, 9398088), (2304, 8875972), (2436, 8395008), (2448, 8353856), (2572, 7951104), (2688, 7607976), (2784, 7345632), (2856, 7160448), (2958, 6913536), (3072, 6656979), (3248, 6296256), (3264, 6265392), (3451, 5925888), (3584, 5705982), (3654, 5596672), (3712, 5509224), (3808, 5370336), (3858, 5300736), (3944, 5185152), (4032, 5071984), (4176, 4897088), (4284, 4773632), (4352, 4699044), (4437, 4609024), (4501, 4543488), (4608, 4437986), (4872, 4197504), (4896, 4176928), (5144, 3975552), (5376, 3803988), (5568, 3672816), (5712, 3580224), (5787, 3533824), (5916, 3456768), (6496, 3148128), (6528, 3132696), (6902, 2962944), (7168, 2852991), (7308, 2798336), (7424, 2754612), (7616, 2685168), (7716, 2650368), (7888, 2592576), (8064, 2535992), (8352, 2448544), (8568, 2386816), (8704, 2349522), (8874, 2304512), (9002, 2271744), (9216, 2218993), (9744, 2098752), (9792, 2088464), (10288, 1987776), (10353, 1975296), (10752, 1901994), (10931, 1870848), (11136, 1836408), (11424, 1790112), (11574, 1766912), (11832, 1728384), (12992, 1574064), (13056, 1566348), (13503, 1514496), (13804, 1481472), (14616, 1399168), (14848, 1377306), (15232, 1342584), (15432, 1325184), (15776, 1296288), (16128, 1267996), (16704, 1224272), (17136, 1193408), (17408, 1174761), (17748, 1152256), (18004, 1135872), (18647, 1096704), (19488, 1049376), (19584, 1044232), (20576, 993888), (20706, 987648), (21504, 950997), (21862, 935424), (22272, 918204), (22848, 895056), (23148, 883456), (23664, 864192), (25984, 787032), (26112, 783174), (27006, 757248), (27608, 740736), (29232, 699584), (29696, 688653), (30464, 671292), (30864, 662592), (31059, 658432), (31552, 648144), (32256, 633998), (32793, 623616), (33408, 612136), (34272, 596704), (35496, 576128), (36008, 567936), (37294, 548352), (38976, 524688), (39168, 522116), (40509, 504832), (41152, 496944), (41412, 493824), (43724, 467712), (44544, 459102), (45696, 447528), (46296, 441728), (47328, 432096), (51968, 393516), (52224, 391587), (54012, 378624), (55216, 370368), (55941, 365568), (58464, 349792), (60928, 335646), (61728, 331296), (62118, 329216), (63104, 324072), (64512, 316999), (65586, 311808), (66816, 306068), (68544, 298352), (70992, 288064), (72016, 283968), (74588, 274176), (76517, 267264), (77952, 262344), (78336, 261058), (81018, 252416), (82304, 248472), (82824, 246912), (87448, 233856), (89088, 229551), (91392, 223764), (92592, 220864), (94656, 216048), (98379, 207872), (103936, 196758), (108024, 189312), (110432, 185184), (111882, 182784), (116928, 174896), (121856, 167823), (123456, 165648), (124236, 164608), (126208, 162036), (130529, 156672), (131172, 155904), (133632, 153034), (137088, 149176), (141984, 144032)]