20917366848

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:707

約数の個数: 504

約数和(自身を含む): 75420321600

約数和(自身を除く): 54502954752

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, 136, 144, 153, 168, 174, 192, 203, 204, 224, 232, 238, 252, 261, 272, 288, 289, 306, 336, 348, 357, 406, 408, 448, 464, 476, 493, 504, 522, 544, 576, 578, 609, 612, 619, 672, 696, 714, 812, 816, 867, 928, 952, 986, 1008, 1044, 1071, 1088, 1156, 1218, 1224, 1238, 1344, 1392, 1428, 1479, 1624, 1632, 1734, 1827, 1856, 1857, 1904, 1972, 2016, 2023, 2088, 2142, 2312, 2436, 2448, 2476, 2601, 2784, 2856, 2958, 3248, 3264, 3451, 3468, 3654, 3714, 3808, 3944, 4032, 4046, 4176, 4284, 4333, 4437, 4624, 4872, 4896, 4952, 5202, 5568, 5571, 5712, 5916, 6069, 6496, 6902, 6936, 7308, 7428, 7616, 7888, 8092, 8352, 8381, 8568, 8666, 8874, 9248, 9744, 9792, 9904, 10353, 10404, 10523, 11142, 11424, 11832, 12138, 12992, 12999, 13804, 13872, 14616, 14856, 15776, 16184, 16704, 16762, 17136, 17332, 17748, 17951, 18207, 18496, 19488, 19808, 20706, 20808, 21046, 22284, 22848, 23664, 24276, 25143, 25998, 27608, 27744, 29232, 29712, 31059, 31552, 31569, 32368, 33524, 34272, 34664, 35496, 35902, 36414, 38976, 38997, 39616, 41412, 41616, 42092, 44568, 47328, 48552, 50286, 51996, 53853, 55216, 55488, 58464, 58667, 59424, 62118, 63138, 64736, 67048, 68544, 69328, 70992, 71804, 72828, 73661, 75429, 77994, 82824, 83232, 84184, 89136, 94656, 94707, 97104, 100572, 103992, 107706, 110432, 116928, 117334, 118848, 124236, 125657, 126276, 129472, 134096, 138656, 141984, 143608, 145656, 147322, 150858, 155988, 161559, 165648, 166464, 168368, 176001, 178272, 178891, 189414, 194208, 201144, 207984, 215412, 220864, 220983, 234668, 248472, 251314, 252552, 268192, 277312, 283968, 287216, 291312, 294644, 301716, 305167, 311976, 323118, 331296, 336736, 352002, 356544, 357782, 376971, 378828, 388416, 402288, 415968, 430824, 441966, 469336, 496944, 502628, 505104, 528003, 536384, 536673, 574432, 582624, 589288, 603432, 610334, 623952, 646236, 662592, 662949, 673472, 704004, 715564, 753942, 757656, 804576, 831936, 861648, 883932, 915501, 938672, 993888, 1005256, 1010208, 1056006, 1073346, 1130913, 1148864, 1165248, 1178576, 1206864, 1220668, 1247904, 1252237, 1292472, 1325898, 1408008, 1431128, 1507884, 1515312, 1609152, 1610019, 1723296, 1767864, 1831002, 1877344, 1987776, 2010512, 2020416, 2112012, 2136169, 2146692, 2261826, 2357152, 2413728, 2441336, 2495808, 2504474, 2584944, 2651796, 2746503, 2816016, 2862256, 3015768, 3030624, 3220038, 3446592, 3535728, 3662004, 3754688, 3756711, 4021024, 4224024, 4272338, 4293384, 4523652, 4714304, 4827456, 4882672, 5008948, 5169888, 5187839, 5303592, 5493006, 5632032, 5724512, 6031536, 6061248, 6408507, 6440076, 7071456, 7324008, 7513422, 8042048, 8448048, 8544676, 8586768, 9047304, 9765344, 10017896, 10339776, 10375678, 10607184, 10986012, 11264064, 11270133, 11449024, 12063072, 12817014, 12880152, 14142912, 14648016, 15026844, 15563517, 16896096, 17089352, 17173536, 18094608, 19225521, 19530688, 20035792, 20751356, 21214368, 21972024, 22540266, 24126144, 25634028, 25760304, 29296032, 30053688, 31127034, 33792192, 34178704, 34347072, 36189216, 36314873, 38451042, 40071584, 41502712, 42428736, 43944048, 45080532, 46690551, 51268056, 51520608, 58592064, 60107376, 62254068, 68357408, 72378432, 72629746, 76902084, 80143168, 83005424, 87888096, 90161064, 93381102, 102536112, 103041216, 108944619, 120214752, 124508136, 136714816, 145259492, 153804168, 166010848, 175776192, 180322128, 186762204, 205072224, 217889238, 240429504, 249016272, 290518984, 307608336, 326833857, 332021696, 360644256, 373524408, 410144448, 435778476, 498032544, 581037968, 615216672, 653667714, 721288512, 747048816, 871556952, 996065088, 1162075936, 1230433344, 1307335428, 1494097632, 1743113904, 2324151872, 2614670856, 2988195264, 3486227808, 5229341712, 6972455616, 10458683424, 20917366848]

約数ペア:

[(1, 20917366848), (2, 10458683424), (3, 6972455616), (4, 5229341712), (6, 3486227808), (7, 2988195264), (8, 2614670856), (9, 2324151872), (12, 1743113904), (14, 1494097632), (16, 1307335428), (17, 1230433344), (18, 1162075936), (21, 996065088), (24, 871556952), (28, 747048816), (29, 721288512), (32, 653667714), (34, 615216672), (36, 581037968), (42, 498032544), (48, 435778476), (51, 410144448), (56, 373524408), (58, 360644256), (63, 332021696), (64, 326833857), (68, 307608336), (72, 290518984), (84, 249016272), (87, 240429504), (96, 217889238), (102, 205072224), (112, 186762204), (116, 180322128), (119, 175776192), (126, 166010848), (136, 153804168), (144, 145259492), (153, 136714816), (168, 124508136), (174, 120214752), (192, 108944619), (203, 103041216), (204, 102536112), (224, 93381102), (232, 90161064), (238, 87888096), (252, 83005424), (261, 80143168), (272, 76902084), (288, 72629746), (289, 72378432), (306, 68357408), (336, 62254068), (348, 60107376), (357, 58592064), (406, 51520608), (408, 51268056), (448, 46690551), (464, 45080532), (476, 43944048), (493, 42428736), (504, 41502712), (522, 40071584), (544, 38451042), (576, 36314873), (578, 36189216), (609, 34347072), (612, 34178704), (619, 33792192), (672, 31127034), (696, 30053688), (714, 29296032), (812, 25760304), (816, 25634028), (867, 24126144), (928, 22540266), (952, 21972024), (986, 21214368), (1008, 20751356), (1044, 20035792), (1071, 19530688), (1088, 19225521), (1156, 18094608), (1218, 17173536), (1224, 17089352), (1238, 16896096), (1344, 15563517), (1392, 15026844), (1428, 14648016), (1479, 14142912), (1624, 12880152), (1632, 12817014), (1734, 12063072), (1827, 11449024), (1856, 11270133), (1857, 11264064), (1904, 10986012), (1972, 10607184), (2016, 10375678), (2023, 10339776), (2088, 10017896), (2142, 9765344), (2312, 9047304), (2436, 8586768), (2448, 8544676), (2476, 8448048), (2601, 8042048), (2784, 7513422), (2856, 7324008), (2958, 7071456), (3248, 6440076), (3264, 6408507), (3451, 6061248), (3468, 6031536), (3654, 5724512), (3714, 5632032), (3808, 5493006), (3944, 5303592), (4032, 5187839), (4046, 5169888), (4176, 5008948), (4284, 4882672), (4333, 4827456), (4437, 4714304), (4624, 4523652), (4872, 4293384), (4896, 4272338), (4952, 4224024), (5202, 4021024), (5568, 3756711), (5571, 3754688), (5712, 3662004), (5916, 3535728), (6069, 3446592), (6496, 3220038), (6902, 3030624), (6936, 3015768), (7308, 2862256), (7428, 2816016), (7616, 2746503), (7888, 2651796), (8092, 2584944), (8352, 2504474), (8381, 2495808), (8568, 2441336), (8666, 2413728), (8874, 2357152), (9248, 2261826), (9744, 2146692), (9792, 2136169), (9904, 2112012), (10353, 2020416), (10404, 2010512), (10523, 1987776), (11142, 1877344), (11424, 1831002), (11832, 1767864), (12138, 1723296), (12992, 1610019), (12999, 1609152), (13804, 1515312), (13872, 1507884), (14616, 1431128), (14856, 1408008), (15776, 1325898), (16184, 1292472), (16704, 1252237), (16762, 1247904), (17136, 1220668), (17332, 1206864), (17748, 1178576), (17951, 1165248), (18207, 1148864), (18496, 1130913), (19488, 1073346), (19808, 1056006), (20706, 1010208), (20808, 1005256), (21046, 993888), (22284, 938672), (22848, 915501), (23664, 883932), (24276, 861648), (25143, 831936), (25998, 804576), (27608, 757656), (27744, 753942), (29232, 715564), (29712, 704004), (31059, 673472), (31552, 662949), (31569, 662592), (32368, 646236), (33524, 623952), (34272, 610334), (34664, 603432), (35496, 589288), (35902, 582624), (36414, 574432), (38976, 536673), (38997, 536384), (39616, 528003), (41412, 505104), (41616, 502628), (42092, 496944), (44568, 469336), (47328, 441966), (48552, 430824), (50286, 415968), (51996, 402288), (53853, 388416), (55216, 378828), (55488, 376971), (58464, 357782), (58667, 356544), (59424, 352002), (62118, 336736), (63138, 331296), (64736, 323118), (67048, 311976), (68544, 305167), (69328, 301716), (70992, 294644), (71804, 291312), (72828, 287216), (73661, 283968), (75429, 277312), (77994, 268192), (82824, 252552), (83232, 251314), (84184, 248472), (89136, 234668), (94656, 220983), (94707, 220864), (97104, 215412), (100572, 207984), (103992, 201144), (107706, 194208), (110432, 189414), (116928, 178891), (117334, 178272), (118848, 176001), (124236, 168368), (125657, 166464), (126276, 165648), (129472, 161559), (134096, 155988), (138656, 150858), (141984, 147322), (143608, 145656)]