20435673060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 864

約数和(自身を含む): 78078873600

約数和(自身を除く): 57643200540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 31, 33, 36, 38, 44, 45, 54, 55, 57, 59, 60, 62, 66, 76, 81, 90, 93, 95, 99, 108, 110, 114, 118, 121, 124, 132, 135, 155, 162, 165, 171, 177, 180, 186, 190, 198, 209, 220, 228, 236, 242, 243, 270, 279, 285, 295, 297, 310, 324, 330, 341, 342, 354, 363, 372, 380, 396, 405, 418, 465, 484, 486, 495, 513, 531, 540, 558, 570, 589, 590, 594, 605, 620, 627, 649, 660, 682, 684, 708, 726, 810, 836, 837, 855, 885, 891, 930, 972, 990, 1023, 1026, 1045, 1062, 1089, 1116, 1121, 1140, 1178, 1180, 1188, 1210, 1215, 1254, 1298, 1364, 1395, 1452, 1485, 1539, 1593, 1620, 1674, 1705, 1710, 1767, 1770, 1782, 1815, 1829, 1860, 1881, 1947, 1980, 2046, 2052, 2090, 2124, 2178, 2242, 2299, 2356, 2420, 2430, 2508, 2511, 2565, 2596, 2655, 2673, 2790, 2945, 2970, 3069, 3078, 3135, 3186, 3245, 3267, 3348, 3363, 3410, 3420, 3534, 3540, 3564, 3630, 3658, 3751, 3762, 3894, 4092, 4180, 4185, 4356, 4455, 4484, 4598, 4617, 4779, 4860, 5022, 5115, 5130, 5301, 5310, 5346, 5445, 5487, 5580, 5605, 5643, 5841, 5890, 5940, 6138, 6156, 6270, 6372, 6479, 6490, 6534, 6726, 6820, 6897, 7068, 7139, 7260, 7316, 7502, 7524, 7533, 7695, 7788, 7965, 8370, 8835, 8910, 9145, 9196, 9207, 9234, 9405, 9558, 9735, 9801, 10044, 10089, 10230, 10260, 10602, 10620, 10692, 10890, 10974, 11210, 11253, 11286, 11495, 11682, 11780, 12276, 12331, 12540, 12555, 12958, 12980, 13068, 13365, 13452, 13794, 14278, 14337, 15004, 15066, 15345, 15390, 15903, 15930, 16335, 16461, 16740, 16815, 16929, 17523, 17670, 17820, 18290, 18414, 18468, 18755, 18810, 19116, 19437, 19470, 19602, 20119, 20178, 20460, 20691, 21204, 21417, 21780, 21948, 22420, 22506, 22572, 22990, 23085, 23364, 23895, 24662, 25110, 25916, 26505, 26730, 27435, 27588, 27621, 28215, 28556, 28674, 29205, 29403, 30132, 30267, 30690, 30780, 31806, 31860, 32395, 32670, 32922, 33630, 33759, 33858, 34485, 34751, 35046, 35340, 35695, 36580, 36828, 36993, 37510, 37620, 37665, 38874, 38940, 39204, 40238, 40356, 41382, 42834, 45012, 45980, 46035, 46170, 47709, 47790, 49005, 49324, 49383, 50220, 50445, 50787, 52569, 53010, 53460, 54870, 55242, 56265, 56430, 57348, 58311, 58410, 58806, 60357, 60534, 61380, 61655, 62073, 63612, 64251, 64790, 65340, 65844, 67260, 67518, 67716, 68970, 69502, 70092, 71269, 71390, 71685, 73986, 75020, 75330, 77748, 79515, 80476, 82305, 82764, 82863, 84645, 85668, 87615, 90801, 92070, 92340, 95418, 95580, 97185, 98010, 98766, 100595, 100890, 101277, 101574, 103455, 104253, 105138, 106020, 107085, 109740, 110484, 110979, 112530, 112860, 116622, 116820, 117612, 120714, 121068, 123310, 124146, 128502, 129580, 135036, 135641, 137940, 138105, 139004, 142538, 142780, 143127, 143370, 147015, 147972, 148149, 150660, 151335, 157707, 159030, 164610, 165726, 168795, 169290, 173755, 174933, 175230, 181071, 181602, 184140, 184965, 186219, 190836, 192753, 194370, 196020, 197532, 201190, 201780, 202554, 203148, 206910, 208506, 210276, 213807, 214170, 221309, 221958, 225060, 233244, 238545, 241428, 246620, 246915, 248292, 253935, 257004, 262845, 271282, 272403, 276210, 285076, 286254, 286740, 291555, 294030, 296298, 301785, 302670, 303831, 310365, 312759, 315414, 318060, 321255, 329220, 331452, 332937, 337590, 338580, 347510, 349866, 350460, 356345, 362142, 363204, 369930, 372438, 382261, 385506, 388740, 402380, 405108, 406923, 413820, 414315, 417012, 427614, 428340, 442618, 443916, 444447, 454005, 477090, 493830, 506385, 507870, 521265, 524799, 525690, 542564, 543213, 544806, 552420, 554895, 558657, 572508, 578259, 583110, 588060, 592596, 603570, 605340, 607662, 620730, 625518, 630828, 641421, 642510, 663927, 665874, 675180, 678205, 695020, 699732, 712690, 715635, 724284, 739860, 740745, 744876, 764522, 771012, 788535, 813846, 828630, 855228, 874665, 885236, 888894, 905355, 908010, 911493, 931095, 938277, 954180, 963765, 987660, 998811, 1012770, 1015740, 1042530, 1049598, 1051380, 1069035, 1086426, 1089612, 1106545, 1109790, 1117314, 1146783, 1156518, 1166220, 1207140, 1215324, 1220769, 1241460, 1251036, 1282842, 1285020, 1327854, 1331748, 1356410, 1362015, 1425380, 1431270, 1481490, 1519155, 1529044, 1563795, 1574397, 1577070, 1627692, 1629639, 1657260, 1664685, 1734777, 1749330, 1777788, 1810710, 1816020, 1822986, 1862190, 1876554, 1911305, 1924263, 1927530, 1991781, 1997622, 2025540, 2034615, 2085060, 2099196, 2138070, 2172852, 2213090, 2219580, 2222235, 2234628, 2293566, 2313036, 2441538, 2565684, 2623995, 2655708, 2712820, 2716065, 2724030, 2793285, 2814831, 2862540, 2891295, 2962980, 2996433, 3038310, 3127590, 3148794, 3154140, 3207105, 3259278, 3319635, 3329370, 3440349, 3469554, 3498660, 3621420, 3645972, 3662307, 3724380, 3753108, 3822610, 3848526, 3855060, 3983562, 3995244, 4069230, 4204871, 4276140, 4426180, 4444470, 4557465, 4587132, 4691385, 4883076, 4888917, 4994055, 5247990, 5432130, 5448060, 5586570, 5629662, 5733915, 5772789, 5782590, 5975343, 5992866, 6076620, 6103845, 6255180, 6297588, 6414210, 6518556, 6639270, 6658740, 6880698, 6939108, 7324614, 7645220, 7697052, 7871985, 7967124, 8138460, 8148195, 8409742, 8444493, 8673885, 8888940, 9114930, 9382770, 9621315, 9777834, 9958905, 9988110, 10321047, 10495980, 10864260, 10986921, 11173140, 11259324, 11467830, 11545578, 11565180, 11950686, 11985732, 12207690, 12614613, 12828420, 13278540, 13761396, 14074155, 14649228, 14982165, 15743970, 16296390, 16819484, 16888986, 17201745, 17318367, 17347770, 17926029, 18229860, 18311535, 18765540, 19242630, 19555668, 19917810, 19976220, 20642094, 21024355, 21973842, 22935660, 23091156, 23901372, 24415380, 24444585, 25229226, 28148310, 28863945, 29876715, 29964330, 30963141, 31487940, 32592780, 32960763, 33777972, 34403490, 34636734, 34695540, 35852058, 36623070, 37843839, 38485260, 39835620, 41284188, 42048710, 42222465, 43947684, 48889170, 50458452, 51605235, 53778087, 54934605, 56296620, 57727890, 59753430, 59928660, 61926282, 63073065, 65921526, 68806980, 69273468, 71704116, 73246140, 75687678, 84097420, 84444930, 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約数ペア:

[(1, 20435673060), (2, 10217836530), (3, 6811891020), (4, 5108918265), (5, 4087134612), (6, 3405945510), (9, 2270630340), (10, 2043567306), (11, 1857788460), (12, 1702972755), (15, 1362378204), (18, 1135315170), (19, 1075561740), (20, 1021783653), (22, 928894230), (27, 756876780), (30, 681189102), (31, 659215260), (33, 619262820), (36, 567657585), (38, 537780870), (44, 464447115), (45, 454126068), (54, 378438390), (55, 371557692), (57, 358520580), (59, 346367340), (60, 340594551), (62, 329607630), (66, 309631410), (76, 268890435), (81, 252292260), (90, 227063034), (93, 219738420), (95, 215112348), (99, 206420940), (108, 189219195), (110, 185778846), (114, 179260290), (118, 173183670), (121, 168889860), (124, 164803815), (132, 154815705), (135, 151375356), (155, 131843052), (162, 126146130), (165, 123852564), (171, 119506860), (177, 115455780), (180, 113531517), (186, 109869210), (190, 107556174), (198, 103210470), (209, 97778340), (220, 92889423), (228, 89630145), (236, 86591835), (242, 84444930), (243, 84097420), (270, 75687678), (279, 73246140), (285, 71704116), (295, 69273468), (297, 68806980), (310, 65921526), (324, 63073065), (330, 61926282), (341, 59928660), (342, 59753430), (354, 57727890), (363, 56296620), (372, 54934605), (380, 53778087), (396, 51605235), (405, 50458452), (418, 48889170), (465, 43947684), (484, 42222465), (486, 42048710), (495, 41284188), (513, 39835620), (531, 38485260), (540, 37843839), (558, 36623070), (570, 35852058), (589, 34695540), (590, 34636734), (594, 34403490), (605, 33777972), (620, 32960763), (627, 32592780), (649, 31487940), (660, 30963141), (682, 29964330), (684, 29876715), (708, 28863945), (726, 28148310), (810, 25229226), (836, 24444585), (837, 24415380), (855, 23901372), (885, 23091156), (891, 22935660), (930, 21973842), (972, 21024355), (990, 20642094), (1023, 19976220), (1026, 19917810), (1045, 19555668), (1062, 19242630), (1089, 18765540), (1116, 18311535), (1121, 18229860), (1140, 17926029), (1178, 17347770), (1180, 17318367), (1188, 17201745), (1210, 16888986), (1215, 16819484), (1254, 16296390), (1298, 15743970), (1364, 14982165), (1395, 14649228), (1452, 14074155), (1485, 13761396), (1539, 13278540), (1593, 12828420), (1620, 12614613), (1674, 12207690), (1705, 11985732), (1710, 11950686), (1767, 11565180), (1770, 11545578), (1782, 11467830), (1815, 11259324), (1829, 11173140), (1860, 10986921), (1881, 10864260), (1947, 10495980), (1980, 10321047), (2046, 9988110), (2052, 9958905), (2090, 9777834), (2124, 9621315), (2178, 9382770), (2242, 9114930), (2299, 8888940), (2356, 8673885), (2420, 8444493), (2430, 8409742), (2508, 8148195), (2511, 8138460), (2565, 7967124), (2596, 7871985), (2655, 7697052), (2673, 7645220), (2790, 7324614), (2945, 6939108), (2970, 6880698), (3069, 6658740), (3078, 6639270), (3135, 6518556), (3186, 6414210), (3245, 6297588), (3267, 6255180), (3348, 6103845), (3363, 6076620), (3410, 5992866), (3420, 5975343), (3534, 5782590), (3540, 5772789), (3564, 5733915), (3630, 5629662), (3658, 5586570), (3751, 5448060), (3762, 5432130), (3894, 5247990), (4092, 4994055), (4180, 4888917), (4185, 4883076), (4356, 4691385), (4455, 4587132), (4484, 4557465), (4598, 4444470), (4617, 4426180), (4779, 4276140), (4860, 4204871), (5022, 4069230), (5115, 3995244), (5130, 3983562), (5301, 3855060), (5310, 3848526), (5346, 3822610), (5445, 3753108), (5487, 3724380), (5580, 3662307), (5605, 3645972), (5643, 3621420), (5841, 3498660), (5890, 3469554), (5940, 3440349), (6138, 3329370), (6156, 3319635), (6270, 3259278), (6372, 3207105), (6479, 3154140), (6490, 3148794), (6534, 3127590), (6726, 3038310), (6820, 2996433), (6897, 2962980), (7068, 2891295), (7139, 2862540), (7260, 2814831), (7316, 2793285), (7502, 2724030), (7524, 2716065), (7533, 2712820), (7695, 2655708), (7788, 2623995), (7965, 2565684), (8370, 2441538), (8835, 2313036), (8910, 2293566), (9145, 2234628), (9196, 2222235), (9207, 2219580), (9234, 2213090), (9405, 2172852), (9558, 2138070), (9735, 2099196), (9801, 2085060), (10044, 2034615), (10089, 2025540), (10230, 1997622), (10260, 1991781), (10602, 1927530), (10620, 1924263), (10692, 1911305), (10890, 1876554), (10974, 1862190), (11210, 1822986), (11253, 1816020), (11286, 1810710), (11495, 1777788), (11682, 1749330), (11780, 1734777), (12276, 1664685), (12331, 1657260), (12540, 1629639), (12555, 1627692), (12958, 1577070), (12980, 1574397), (13068, 1563795), (13365, 1529044), (13452, 1519155), (13794, 1481490), (14278, 1431270), (14337, 1425380), (15004, 1362015), (15066, 1356410), (15345, 1331748), (15390, 1327854), (15903, 1285020), (15930, 1282842), (16335, 1251036), (16461, 1241460), (16740, 1220769), (16815, 1215324), (16929, 1207140), (17523, 1166220), (17670, 1156518), (17820, 1146783), (18290, 1117314), (18414, 1109790), (18468, 1106545), (18755, 1089612), (18810, 1086426), (19116, 1069035), (19437, 1051380), (19470, 1049598), (19602, 1042530), (20119, 1015740), (20178, 1012770), (20460, 998811), (20691, 987660), (21204, 963765), (21417, 954180), (21780, 938277), (21948, 931095), (22420, 911493), (22506, 908010), (22572, 905355), (22990, 888894), (23085, 885236), (23364, 874665), (23895, 855228), (24662, 828630), (25110, 813846), (25916, 788535), (26505, 771012), (26730, 764522), (27435, 744876), (27588, 740745), (27621, 739860), (28215, 724284), (28556, 715635), (28674, 712690), (29205, 699732), (29403, 695020), (30132, 678205), (30267, 675180), (30690, 665874), (30780, 663927), (31806, 642510), (31860, 641421), (32395, 630828), (32670, 625518), (32922, 620730), (33630, 607662), (33759, 605340), (33858, 603570), (34485, 592596), (34751, 588060), (35046, 583110), (35340, 578259), (35695, 572508), (36580, 558657), (36828, 554895), (36993, 552420), (37510, 544806), (37620, 543213), (37665, 542564), (38874, 525690), (38940, 524799), (39204, 521265), (40238, 507870), (40356, 506385), (41382, 493830), (42834, 477090), (45012, 454005), (45980, 444447), (46035, 443916), (46170, 442618), (47709, 428340), (47790, 427614), (49005, 417012), (49324, 414315), (49383, 413820), (50220, 406923), (50445, 405108), (50787, 402380), (52569, 388740), (53010, 385506), (53460, 382261), (54870, 372438), (55242, 369930), (56265, 363204), (56430, 362142), (57348, 356345), (58311, 350460), (58410, 349866), (58806, 347510), (60357, 338580), (60534, 337590), (61380, 332937), (61655, 331452), (62073, 329220), (63612, 321255), (64251, 318060), (64790, 315414), (65340, 312759), (65844, 310365), (67260, 303831), (67518, 302670), (67716, 301785), (68970, 296298), (69502, 294030), (70092, 291555), (71269, 286740), (71390, 286254), (71685, 285076), (73986, 276210), (75020, 272403), (75330, 271282), (77748, 262845), (79515, 257004), (80476, 253935), (82305, 248292), (82764, 246915), (82863, 246620), (84645, 241428), (85668, 238545), (87615, 233244), (90801, 225060), (92070, 221958), (92340, 221309), (95418, 214170), (95580, 213807), (97185, 210276), (98010, 208506), (98766, 206910), (100595, 203148), (100890, 202554), (101277, 201780), (101574, 201190), (103455, 197532), (104253, 196020), (105138, 194370), (106020, 192753), (107085, 190836), (109740, 186219), (110484, 184965), (110979, 184140), (112530, 181602), (112860, 181071), (116622, 175230), (116820, 174933), (117612, 173755), (120714, 169290), (121068, 168795), (123310, 165726), (124146, 164610), (128502, 159030), (129580, 157707), (135036, 151335), (135641, 150660), (137940, 148149), (138105, 147972), (139004, 147015), (142538, 143370), (142780, 143127)]