20432837880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1931}}^1$

素因数の和:2004

約数の個数: 768

約数和(自身を含む): 91140940800

約数和(自身を除く): 70708102920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 19, 20, 21, 24, 26, 28, 30, 34, 35, 36, 38, 39, 40, 42, 45, 51, 52, 56, 57, 60, 63, 65, 68, 70, 72, 76, 78, 84, 85, 90, 91, 95, 102, 104, 105, 114, 117, 119, 120, 126, 130, 133, 136, 140, 152, 153, 156, 168, 170, 171, 180, 182, 190, 195, 204, 210, 221, 228, 234, 238, 247, 252, 255, 260, 266, 273, 280, 285, 306, 312, 315, 323, 340, 342, 357, 360, 364, 380, 390, 399, 408, 420, 442, 455, 456, 468, 476, 494, 504, 510, 520, 532, 546, 570, 585, 595, 612, 630, 646, 663, 665, 680, 684, 714, 728, 741, 760, 765, 780, 798, 819, 840, 855, 884, 910, 936, 952, 969, 988, 1020, 1064, 1071, 1092, 1105, 1140, 1170, 1190, 1197, 1224, 1235, 1260, 1292, 1326, 1330, 1365, 1368, 1428, 1482, 1530, 1547, 1560, 1596, 1615, 1638, 1710, 1729, 1768, 1785, 1820, 1931, 1938, 1976, 1989, 1995, 2040, 2142, 2184, 2210, 2223, 2261, 2280, 2340, 2380, 2394, 2470, 2520, 2584, 2652, 2660, 2730, 2856, 2907, 2964, 3060, 3094, 3192, 3230, 3276, 3315, 3420, 3458, 3570, 3640, 3705, 3862, 3876, 3978, 3990, 4095, 4199, 4284, 4420, 4446, 4522, 4641, 4680, 4760, 4788, 4845, 4940, 5187, 5304, 5320, 5355, 5460, 5793, 5814, 5928, 5985, 6120, 6188, 6460, 6552, 6630, 6783, 6840, 6916, 7140, 7410, 7724, 7735, 7752, 7956, 7980, 8190, 8398, 8568, 8645, 8840, 8892, 9044, 9282, 9576, 9655, 9690, 9880, 9945, 10374, 10710, 10920, 11115, 11305, 11586, 11628, 11970, 12376, 12597, 12920, 13260, 13517, 13566, 13832, 13923, 14280, 14535, 14820, 15448, 15470, 15561, 15912, 15960, 16380, 16796, 17290, 17379, 17784, 18088, 18564, 19310, 19380, 19890, 20349, 20748, 20995, 21420, 22230, 22610, 23172, 23205, 23256, 23940, 25103, 25194, 25935, 26520, 27034, 27132, 27846, 28965, 29070, 29393, 29640, 30940, 31122, 32760, 32827, 33592, 33915, 34580, 34758, 36689, 37128, 37791, 38620, 38760, 39780, 40551, 40698, 41496, 41990, 42840, 44460, 45220, 46344, 46410, 47880, 50206, 50388, 51870, 54068, 54264, 55692, 57930, 58140, 58786, 61880, 62244, 62985, 65654, 67585, 67830, 69160, 69516, 69615, 73378, 75309, 75582, 77240, 77805, 79560, 81102, 81396, 83980, 86895, 88179, 88920, 90440, 92820, 98481, 100412, 100776, 101745, 103740, 108136, 110067, 111384, 115860, 116280, 117572, 121653, 124488, 125515, 125970, 131308, 135170, 135660, 139032, 139230, 146756, 146965, 150618, 151164, 155610, 162204, 162792, 164135, 167960, 173790, 175721, 176358, 183445, 185640, 188955, 196962, 200824, 202755, 203490, 207480, 220134, 225927, 229789, 231720, 235144, 243306, 251030, 251940, 256823, 262616, 264537, 270340, 271320, 278460, 293512, 293930, 295443, 301236, 302328, 311220, 324408, 328270, 330201, 347580, 351442, 352716, 366890, 376545, 377910, 393924, 405510, 406980, 426751, 440268, 440895, 451854, 459578, 476957, 486612, 492405, 502060, 503880, 513646, 527163, 529074, 540680, 550335, 556920, 587860, 590886, 602472, 608265, 622440, 623713, 656540, 660402, 689367, 695160, 702884, 705432, 733780, 753090, 755820, 770469, 787848, 811020, 813960, 853502, 878605, 880536, 881790, 903708, 919156, 953914, 973224, 984810, 1004120, 1027292, 1054326, 1058148, 1100670, 1129635, 1148945, 1175720, 1181772, 1216530, 1247426, 1280253, 1284115, 1313080, 1320804, 1322685, 1378734, 1405768, 1430871, 1467560, 1477215, 1506180, 1511640, 1540938, 1581489, 1622040, 1651005, 1707004, 1757210, 1763580, 1807416, 1838312, 1871139, 1907828, 1969620, 2054584, 2068101, 2108652, 2116296, 2133755, 2201340, 2259270, 2297890, 2311407, 2363544, 2384785, 2433060, 2494852, 2560506, 2568230, 2635815, 2641608, 2645370, 2757468, 2861742, 2954430, 2987257, 3012360, 3081876, 3118565, 3162978, 3302010, 3338699, 3414008, 3446835, 3514420, 3527160, 3742278, 3815656, 3840759, 3852345, 3939240, 4136202, 4217304, 4267510, 4292613, 4365991, 4402680, 4518540, 4595780, 4622814, 4769570, 4866120, 4989704, 5121012, 5136460, 5271630, 5290740, 5514936, 5613417, 5723484, 5908860, 5974514, 6163752, 6237130, 6325956, 6401265, 6604020, 6677398, 6893670, 7028840, 7154355, 7484556, 7681518, 7704690, 7907445, 8108269, 8272404, 8535020, 8585226, 8731982, 8961771, 9037080, 9191560, 9245628, 9355695, 9539140, 10016097, 10242024, 10272920, 10340505, 10543260, 10581480, 11226834, 11446968, 11557035, 11817720, 11949028, 12474260, 12651912, 12802530, 13097973, 13208040, 13354796, 13787340, 14308710, 14936285, 14969112, 15363036, 15409380, 15814890, 16216538, 16544808, 16693495, 17070040, 17170452, 17463964, 17923542, 18491256, 18711390, 19078280, 19203795, 20032194, 20681010, 21086520, 21463065, 21829955, 22453668, 23114070, 23898056, 24324807, 24948520, 25605060, 26195946, 26709592, 26885313, 27574680, 28067085, 28617420, 29872570, 30048291, 30726072, 30818760, 31629780, 32433076, 33386990, 34340904, 34927928, 35847084, 37422780, 38407590, 39293919, 40064388, 40541345, 41362020, 42926130, 43659910, 44808855, 44907336, 46228140, 48649614, 50080485, 51210120, 52391892, 53770626, 56134170, 56757883, 57234840, 59745140, 60096582, 63259560, 64866152, 65489865, 66773980, 71694168, 72974421, 74845560, 76815180, 78587838, 80128776, 81082690, 82724040, 85852260, 87319820, 89617710, 92456280, 97299228, 100160970, 104783784, 107541252, 112268340, 113515766, 119490280, 120193164, 121624035, 130979730, 133547960, 134426565, 145948842, 150241455, 153630360, 157175676, 162165380, 170273649, 171704520, 174639640, 179235420, 194598456, 196469595, 200321940, 215082504, 224536680, 227031532, 240386328, 243248070, 261959460, 268853130, 283789415, 291897684, 300482910, 314351352, 324330760, 340547298, 358470840, 364872105, 392939190, 400643880, 454063064, 486496140, 510820947, 523918920, 537706260, 567578830, 583795368, 600965820, 681094596, 729744210, 785878380, 851368245, 972992280, 1021641894, 1075412520, 1135157660, 1201931640, 1362189192, 1459488420, 1571756760, 1702736490, 2043283788, 2270315320, 2554104735, 2918976840, 3405472980, 4086567576, 5108209470, 6810945960, 10216418940, 20432837880]

約数ペア:

[(1, 20432837880), (2, 10216418940), (3, 6810945960), (4, 5108209470), (5, 4086567576), (6, 3405472980), (7, 2918976840), (8, 2554104735), (9, 2270315320), (10, 2043283788), (12, 1702736490), (13, 1571756760), (14, 1459488420), (15, 1362189192), (17, 1201931640), (18, 1135157660), (19, 1075412520), (20, 1021641894), (21, 972992280), (24, 851368245), (26, 785878380), (28, 729744210), (30, 681094596), (34, 600965820), (35, 583795368), (36, 567578830), (38, 537706260), (39, 523918920), (40, 510820947), (42, 486496140), (45, 454063064), (51, 400643880), (52, 392939190), (56, 364872105), (57, 358470840), (60, 340547298), (63, 324330760), (65, 314351352), (68, 300482910), (70, 291897684), (72, 283789415), (76, 268853130), (78, 261959460), (84, 243248070), (85, 240386328), (90, 227031532), (91, 224536680), (95, 215082504), (102, 200321940), (104, 196469595), (105, 194598456), (114, 179235420), (117, 174639640), (119, 171704520), (120, 170273649), (126, 162165380), (130, 157175676), (133, 153630360), (136, 150241455), (140, 145948842), (152, 134426565), (153, 133547960), (156, 130979730), (168, 121624035), (170, 120193164), (171, 119490280), (180, 113515766), (182, 112268340), (190, 107541252), (195, 104783784), (204, 100160970), (210, 97299228), (221, 92456280), (228, 89617710), (234, 87319820), (238, 85852260), (247, 82724040), (252, 81082690), (255, 80128776), (260, 78587838), (266, 76815180), (273, 74845560), (280, 72974421), (285, 71694168), (306, 66773980), (312, 65489865), (315, 64866152), (323, 63259560), (340, 60096582), (342, 59745140), (357, 57234840), (360, 56757883), (364, 56134170), (380, 53770626), (390, 52391892), (399, 51210120), (408, 50080485), (420, 48649614), (442, 46228140), (455, 44907336), (456, 44808855), (468, 43659910), (476, 42926130), (494, 41362020), (504, 40541345), (510, 40064388), (520, 39293919), (532, 38407590), (546, 37422780), (570, 35847084), (585, 34927928), (595, 34340904), (612, 33386990), (630, 32433076), (646, 31629780), (663, 30818760), (665, 30726072), (680, 30048291), (684, 29872570), (714, 28617420), (728, 28067085), (741, 27574680), (760, 26885313), (765, 26709592), (780, 26195946), (798, 25605060), (819, 24948520), (840, 24324807), (855, 23898056), (884, 23114070), (910, 22453668), (936, 21829955), (952, 21463065), (969, 21086520), (988, 20681010), (1020, 20032194), (1064, 19203795), (1071, 19078280), (1092, 18711390), (1105, 18491256), (1140, 17923542), (1170, 17463964), (1190, 17170452), (1197, 17070040), (1224, 16693495), (1235, 16544808), (1260, 16216538), (1292, 15814890), (1326, 15409380), (1330, 15363036), (1365, 14969112), (1368, 14936285), (1428, 14308710), (1482, 13787340), (1530, 13354796), (1547, 13208040), (1560, 13097973), (1596, 12802530), (1615, 12651912), (1638, 12474260), (1710, 11949028), (1729, 11817720), (1768, 11557035), (1785, 11446968), (1820, 11226834), (1931, 10581480), (1938, 10543260), (1976, 10340505), (1989, 10272920), (1995, 10242024), (2040, 10016097), (2142, 9539140), (2184, 9355695), (2210, 9245628), (2223, 9191560), (2261, 9037080), (2280, 8961771), (2340, 8731982), (2380, 8585226), (2394, 8535020), (2470, 8272404), (2520, 8108269), (2584, 7907445), (2652, 7704690), (2660, 7681518), (2730, 7484556), (2856, 7154355), (2907, 7028840), (2964, 6893670), (3060, 6677398), (3094, 6604020), (3192, 6401265), (3230, 6325956), (3276, 6237130), (3315, 6163752), (3420, 5974514), (3458, 5908860), (3570, 5723484), (3640, 5613417), (3705, 5514936), (3862, 5290740), (3876, 5271630), (3978, 5136460), (3990, 5121012), (4095, 4989704), (4199, 4866120), (4284, 4769570), (4420, 4622814), (4446, 4595780), (4522, 4518540), (4641, 4402680), (4680, 4365991), (4760, 4292613), (4788, 4267510), (4845, 4217304), (4940, 4136202), (5187, 3939240), (5304, 3852345), (5320, 3840759), (5355, 3815656), (5460, 3742278), (5793, 3527160), (5814, 3514420), (5928, 3446835), (5985, 3414008), (6120, 3338699), (6188, 3302010), (6460, 3162978), (6552, 3118565), (6630, 3081876), (6783, 3012360), (6840, 2987257), (6916, 2954430), (7140, 2861742), (7410, 2757468), (7724, 2645370), (7735, 2641608), (7752, 2635815), (7956, 2568230), (7980, 2560506), (8190, 2494852), (8398, 2433060), (8568, 2384785), (8645, 2363544), (8840, 2311407), (8892, 2297890), (9044, 2259270), (9282, 2201340), (9576, 2133755), (9655, 2116296), (9690, 2108652), (9880, 2068101), (9945, 2054584), (10374, 1969620), (10710, 1907828), (10920, 1871139), (11115, 1838312), (11305, 1807416), (11586, 1763580), (11628, 1757210), (11970, 1707004), (12376, 1651005), (12597, 1622040), (12920, 1581489), (13260, 1540938), (13517, 1511640), (13566, 1506180), (13832, 1477215), (13923, 1467560), (14280, 1430871), (14535, 1405768), (14820, 1378734), (15448, 1322685), (15470, 1320804), (15561, 1313080), (15912, 1284115), (15960, 1280253), (16380, 1247426), (16796, 1216530), (17290, 1181772), (17379, 1175720), (17784, 1148945), (18088, 1129635), (18564, 1100670), (19310, 1058148), (19380, 1054326), (19890, 1027292), (20349, 1004120), (20748, 984810), (20995, 973224), (21420, 953914), (22230, 919156), (22610, 903708), (23172, 881790), (23205, 880536), (23256, 878605), (23940, 853502), (25103, 813960), (25194, 811020), (25935, 787848), (26520, 770469), (27034, 755820), (27132, 753090), (27846, 733780), (28965, 705432), (29070, 702884), (29393, 695160), (29640, 689367), (30940, 660402), (31122, 656540), (32760, 623713), (32827, 622440), (33592, 608265), (33915, 602472), (34580, 590886), (34758, 587860), (36689, 556920), (37128, 550335), (37791, 540680), (38620, 529074), (38760, 527163), (39780, 513646), (40551, 503880), (40698, 502060), (41496, 492405), (41990, 486612), (42840, 476957), (44460, 459578), (45220, 451854), (46344, 440895), (46410, 440268), (47880, 426751), (50206, 406980), (50388, 405510), (51870, 393924), (54068, 377910), (54264, 376545), (55692, 366890), (57930, 352716), (58140, 351442), (58786, 347580), (61880, 330201), (62244, 328270), (62985, 324408), (65654, 311220), (67585, 302328), (67830, 301236), (69160, 295443), (69516, 293930), (69615, 293512), (73378, 278460), (75309, 271320), (75582, 270340), (77240, 264537), (77805, 262616), (79560, 256823), (81102, 251940), (81396, 251030), (83980, 243306), (86895, 235144), (88179, 231720), (88920, 229789), (90440, 225927), (92820, 220134), (98481, 207480), (100412, 203490), (100776, 202755), (101745, 200824), (103740, 196962), (108136, 188955), (110067, 185640), (111384, 183445), (115860, 176358), (116280, 175721), (117572, 173790), (121653, 167960), (124488, 164135), (125515, 162792), (125970, 162204), (131308, 155610), (135170, 151164), (135660, 150618), (139032, 146965), (139230, 146756)]