20741284080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3673}}^1$

素因数の和:3757

約数の個数: 480

約数和(自身を含む): 81872474112

約数和(自身を除く): 61131190032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 30, 31, 33, 36, 40, 44, 45, 46, 48, 55, 60, 62, 66, 69, 72, 80, 88, 90, 92, 93, 99, 110, 115, 120, 124, 132, 138, 144, 155, 165, 176, 180, 184, 186, 198, 207, 220, 230, 240, 248, 253, 264, 276, 279, 310, 330, 341, 345, 360, 368, 372, 396, 414, 440, 460, 465, 495, 496, 506, 528, 552, 558, 620, 660, 682, 690, 713, 720, 744, 759, 792, 828, 880, 920, 930, 990, 1012, 1023, 1035, 1104, 1116, 1240, 1265, 1320, 1364, 1380, 1395, 1426, 1488, 1518, 1584, 1656, 1705, 1840, 1860, 1980, 2024, 2046, 2070, 2139, 2232, 2277, 2480, 2530, 2640, 2728, 2760, 2790, 2852, 3036, 3069, 3312, 3410, 3565, 3673, 3720, 3795, 3960, 4048, 4092, 4140, 4278, 4464, 4554, 5060, 5115, 5456, 5520, 5580, 5704, 6072, 6138, 6417, 6820, 7130, 7346, 7440, 7590, 7843, 7920, 8184, 8280, 8556, 9108, 10120, 10230, 10695, 11019, 11160, 11385, 11408, 12144, 12276, 12834, 13640, 14260, 14692, 15180, 15345, 15686, 16368, 16560, 17112, 18216, 18365, 20240, 20460, 21390, 22038, 22320, 22770, 23529, 24552, 25668, 27280, 28520, 29384, 30360, 30690, 31372, 32085, 33057, 34224, 36432, 36730, 39215, 40403, 40920, 42780, 44076, 45540, 47058, 49104, 51336, 55095, 57040, 58768, 60720, 61380, 62744, 64170, 66114, 70587, 73460, 78430, 80806, 81840, 84479, 85560, 88152, 91080, 94116, 102672, 110190, 113863, 117645, 121209, 122760, 125488, 128340, 132228, 141174, 146920, 156860, 161612, 165285, 168958, 171120, 176304, 182160, 188232, 202015, 220380, 227726, 235290, 242418, 245520, 253437, 256680, 264456, 282348, 293840, 313720, 323224, 330570, 337916, 341589, 352935, 363627, 376464, 404030, 422395, 440760, 455452, 470580, 484836, 506874, 513360, 528912, 564696, 569315, 606045, 627440, 646448, 661140, 675832, 683178, 705870, 727254, 760311, 808060, 844790, 881520, 910904, 929269, 941160, 969672, 1013748, 1024767, 1129392, 1138630, 1212090, 1252493, 1267185, 1322280, 1351664, 1366356, 1411740, 1454508, 1520622, 1616120, 1689580, 1707945, 1818135, 1821808, 1858538, 1882320, 1939344, 2027496, 2049534, 2277260, 2424180, 2504986, 2534370, 2618849, 2644560, 2732712, 2787807, 2823480, 2909016, 3041244, 3232240, 3379160, 3415890, 3636270, 3717076, 3757479, 3801555, 4054992, 4099068, 4554520, 4646345, 4848360, 5009972, 5068740, 5123835, 5237698, 5465424, 5575614, 5646960, 5818032, 6082488, 6262465, 6758320, 6831780, 7272540, 7434152, 7514958, 7603110, 7856547, 8198136, 8363421, 9109040, 9292690, 9696720, 10019944, 10137480, 10247670, 10475396, 11151228, 11272437, 12164976, 12524930, 13094245, 13663560, 13939035, 14545080, 14868304, 15029916, 15206220, 15713094, 16396272, 16726842, 18585380, 18787395, 20039888, 20274960, 20495340, 20950792, 22302456, 22544874, 23569641, 25049860, 26188490, 27327120, 27878070, 28807339, 29090160, 30059832, 30412440, 31426188, 33453684, 37170760, 37574790, 39282735, 40990680, 41817105, 41901584, 44604912, 45089748, 47139282, 50099720, 52376980, 55756140, 56362185, 57614678, 60119664, 60824880, 62852376, 66907368, 74341520, 75149580, 78565470, 81981360, 83634210, 86422017, 90179496, 94278564, 100199440, 104753960, 111512280, 112724370, 115229356, 117848205, 125704752, 133814736, 144036695, 150299160, 157130940, 167268420, 172844034, 180358992, 188557128, 209507920, 223024560, 225448740, 230458712, 235696410, 259266051, 288073390, 300598320, 314261880, 334536840, 345688068, 377114256, 432110085, 450897480, 460917424, 471392820, 518532102, 576146780, 628523760, 669073680, 691376136, 864220170, 901794960, 942785640, 1037064204, 1152293560, 1296330255, 1382752272, 1728440340, 1885571280, 2074128408, 2304587120, 2592660510, 3456880680, 4148256816, 5185321020, 6913761360, 10370642040, 20741284080]

約数ペア:

[(1, 20741284080), (2, 10370642040), (3, 6913761360), (4, 5185321020), (5, 4148256816), (6, 3456880680), (8, 2592660510), (9, 2304587120), (10, 2074128408), (11, 1885571280), (12, 1728440340), (15, 1382752272), (16, 1296330255), (18, 1152293560), (20, 1037064204), (22, 942785640), (23, 901794960), (24, 864220170), (30, 691376136), (31, 669073680), (33, 628523760), (36, 576146780), (40, 518532102), (44, 471392820), (45, 460917424), (46, 450897480), (48, 432110085), (55, 377114256), (60, 345688068), (62, 334536840), (66, 314261880), (69, 300598320), (72, 288073390), (80, 259266051), (88, 235696410), (90, 230458712), (92, 225448740), (93, 223024560), (99, 209507920), (110, 188557128), (115, 180358992), (120, 172844034), (124, 167268420), (132, 157130940), (138, 150299160), (144, 144036695), (155, 133814736), (165, 125704752), (176, 117848205), (180, 115229356), (184, 112724370), (186, 111512280), (198, 104753960), (207, 100199440), (220, 94278564), (230, 90179496), (240, 86422017), (248, 83634210), (253, 81981360), (264, 78565470), (276, 75149580), (279, 74341520), (310, 66907368), (330, 62852376), (341, 60824880), (345, 60119664), (360, 57614678), (368, 56362185), (372, 55756140), (396, 52376980), (414, 50099720), (440, 47139282), (460, 45089748), (465, 44604912), (495, 41901584), (496, 41817105), (506, 40990680), (528, 39282735), (552, 37574790), (558, 37170760), (620, 33453684), (660, 31426188), (682, 30412440), (690, 30059832), (713, 29090160), (720, 28807339), (744, 27878070), (759, 27327120), (792, 26188490), (828, 25049860), (880, 23569641), (920, 22544874), (930, 22302456), (990, 20950792), (1012, 20495340), (1023, 20274960), (1035, 20039888), (1104, 18787395), (1116, 18585380), (1240, 16726842), (1265, 16396272), (1320, 15713094), (1364, 15206220), (1380, 15029916), (1395, 14868304), (1426, 14545080), (1488, 13939035), (1518, 13663560), (1584, 13094245), (1656, 12524930), (1705, 12164976), (1840, 11272437), (1860, 11151228), (1980, 10475396), (2024, 10247670), (2046, 10137480), (2070, 10019944), (2139, 9696720), (2232, 9292690), (2277, 9109040), (2480, 8363421), (2530, 8198136), (2640, 7856547), (2728, 7603110), (2760, 7514958), (2790, 7434152), (2852, 7272540), (3036, 6831780), (3069, 6758320), (3312, 6262465), (3410, 6082488), (3565, 5818032), (3673, 5646960), (3720, 5575614), (3795, 5465424), (3960, 5237698), (4048, 5123835), (4092, 5068740), (4140, 5009972), (4278, 4848360), (4464, 4646345), (4554, 4554520), (5060, 4099068), (5115, 4054992), (5456, 3801555), (5520, 3757479), (5580, 3717076), (5704, 3636270), (6072, 3415890), (6138, 3379160), (6417, 3232240), (6820, 3041244), (7130, 2909016), (7346, 2823480), (7440, 2787807), (7590, 2732712), (7843, 2644560), (7920, 2618849), (8184, 2534370), (8280, 2504986), (8556, 2424180), (9108, 2277260), (10120, 2049534), (10230, 2027496), (10695, 1939344), (11019, 1882320), (11160, 1858538), (11385, 1821808), (11408, 1818135), (12144, 1707945), (12276, 1689580), (12834, 1616120), (13640, 1520622), (14260, 1454508), (14692, 1411740), (15180, 1366356), (15345, 1351664), (15686, 1322280), (16368, 1267185), (16560, 1252493), (17112, 1212090), (18216, 1138630), (18365, 1129392), (20240, 1024767), (20460, 1013748), (21390, 969672), (22038, 941160), (22320, 929269), (22770, 910904), (23529, 881520), (24552, 844790), (25668, 808060), (27280, 760311), (28520, 727254), (29384, 705870), (30360, 683178), (30690, 675832), (31372, 661140), (32085, 646448), (33057, 627440), (34224, 606045), (36432, 569315), (36730, 564696), (39215, 528912), (40403, 513360), (40920, 506874), (42780, 484836), (44076, 470580), (45540, 455452), (47058, 440760), (49104, 422395), (51336, 404030), (55095, 376464), (57040, 363627), (58768, 352935), (60720, 341589), (61380, 337916), (62744, 330570), (64170, 323224), (66114, 313720), (70587, 293840), (73460, 282348), (78430, 264456), (80806, 256680), (81840, 253437), (84479, 245520), (85560, 242418), (88152, 235290), (91080, 227726), (94116, 220380), (102672, 202015), (110190, 188232), (113863, 182160), (117645, 176304), (121209, 171120), (122760, 168958), (125488, 165285), (128340, 161612), (132228, 156860), (141174, 146920)]