20163509520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{8329}}^1$

素因数の和:8494

約数の個数: 320

約数和(自身を含む): 78534973440

約数和(自身を除く): 58371463920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 131, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 262, 264, 280, 308, 330, 336, 385, 393, 420, 440, 462, 524, 528, 560, 616, 655, 660, 770, 786, 840, 880, 917, 924, 1048, 1155, 1232, 1310, 1320, 1441, 1540, 1572, 1680, 1834, 1848, 1965, 2096, 2310, 2620, 2640, 2751, 2882, 3080, 3144, 3668, 3696, 3930, 4323, 4585, 4620, 5240, 5502, 5764, 6160, 6288, 7205, 7336, 7860, 8329, 8646, 9170, 9240, 10087, 10480, 11004, 11528, 13755, 14410, 14672, 15720, 16658, 17292, 18340, 18480, 20174, 21615, 22008, 23056, 24987, 27510, 28820, 30261, 31440, 33316, 34584, 36680, 40348, 41645, 43230, 44016, 49974, 50435, 55020, 57640, 58303, 60522, 66632, 69168, 73360, 80696, 83290, 86460, 91619, 99948, 100870, 110040, 115280, 116606, 121044, 124935, 133264, 151305, 161392, 166580, 172920, 174909, 183238, 199896, 201740, 220080, 233212, 242088, 249870, 274857, 291515, 302610, 333160, 345840, 349818, 366476, 399792, 403480, 458095, 466424, 484176, 499740, 549714, 583030, 605220, 641333, 666320, 699636, 732952, 806960, 874545, 916190, 932848, 999480, 1091099, 1099428, 1166060, 1210440, 1282666, 1374285, 1399272, 1465904, 1749090, 1832380, 1923999, 1998960, 2182198, 2198856, 2332120, 2420880, 2565332, 2748570, 2798544, 3206665, 3273297, 3498180, 3664760, 3847998, 4364396, 4397712, 4664240, 5130664, 5455495, 5497140, 6413330, 6546594, 6996360, 7329520, 7637693, 7695996, 8728792, 9619995, 10261328, 10910990, 10994280, 12002089, 12826660, 13093188, 13992720, 15275386, 15391992, 16366485, 17457584, 19239990, 21821980, 21988560, 22913079, 24004178, 25653320, 26186376, 30550772, 30783984, 32732970, 36006267, 38188465, 38479980, 43643960, 45826158, 48008356, 51306640, 52372752, 60010445, 61101544, 65465940, 72012534, 76376930, 76959960, 84014623, 87287920, 91652316, 96016712, 114565395, 120020890, 122203088, 130931880, 144025068, 152753860, 153919920, 168029246, 180031335, 183304632, 192033424, 229130790, 240041780, 252043869, 261863760, 288050136, 305507720, 336058492, 360062670, 366609264, 420073115, 458261580, 480083560, 504087738, 576100272, 611015440, 672116984, 720125340, 840146230, 916523160, 960167120, 1008175476, 1260219345, 1344233968, 1440250680, 1680292460, 1833046320, 2016350952, 2520438690, 2880501360, 3360584920, 4032701904, 5040877380, 6721169840, 10081754760, 20163509520]

約数ペア:

[(1, 20163509520), (2, 10081754760), (3, 6721169840), (4, 5040877380), (5, 4032701904), (6, 3360584920), (7, 2880501360), (8, 2520438690), (10, 2016350952), (11, 1833046320), (12, 1680292460), (14, 1440250680), (15, 1344233968), (16, 1260219345), (20, 1008175476), (21, 960167120), (22, 916523160), (24, 840146230), (28, 720125340), (30, 672116984), (33, 611015440), (35, 576100272), (40, 504087738), (42, 480083560), (44, 458261580), (48, 420073115), (55, 366609264), (56, 360062670), (60, 336058492), (66, 305507720), (70, 288050136), (77, 261863760), (80, 252043869), (84, 240041780), (88, 229130790), (105, 192033424), (110, 183304632), (112, 180031335), (120, 168029246), (131, 153919920), (132, 152753860), (140, 144025068), (154, 130931880), (165, 122203088), (168, 120020890), (176, 114565395), (210, 96016712), (220, 91652316), (231, 87287920), (240, 84014623), (262, 76959960), (264, 76376930), (280, 72012534), (308, 65465940), (330, 61101544), (336, 60010445), (385, 52372752), (393, 51306640), (420, 48008356), (440, 45826158), (462, 43643960), (524, 38479980), (528, 38188465), (560, 36006267), (616, 32732970), (655, 30783984), (660, 30550772), (770, 26186376), (786, 25653320), (840, 24004178), (880, 22913079), (917, 21988560), (924, 21821980), (1048, 19239990), (1155, 17457584), (1232, 16366485), (1310, 15391992), (1320, 15275386), (1441, 13992720), (1540, 13093188), (1572, 12826660), (1680, 12002089), (1834, 10994280), (1848, 10910990), (1965, 10261328), (2096, 9619995), (2310, 8728792), (2620, 7695996), (2640, 7637693), (2751, 7329520), (2882, 6996360), (3080, 6546594), (3144, 6413330), (3668, 5497140), (3696, 5455495), (3930, 5130664), (4323, 4664240), (4585, 4397712), (4620, 4364396), (5240, 3847998), (5502, 3664760), (5764, 3498180), (6160, 3273297), (6288, 3206665), (7205, 2798544), (7336, 2748570), (7860, 2565332), (8329, 2420880), (8646, 2332120), (9170, 2198856), (9240, 2182198), (10087, 1998960), (10480, 1923999), (11004, 1832380), (11528, 1749090), (13755, 1465904), (14410, 1399272), (14672, 1374285), (15720, 1282666), (16658, 1210440), (17292, 1166060), (18340, 1099428), (18480, 1091099), (20174, 999480), (21615, 932848), (22008, 916190), (23056, 874545), (24987, 806960), (27510, 732952), (28820, 699636), (30261, 666320), (31440, 641333), (33316, 605220), (34584, 583030), (36680, 549714), (40348, 499740), (41645, 484176), (43230, 466424), (44016, 458095), (49974, 403480), (50435, 399792), (55020, 366476), (57640, 349818), (58303, 345840), (60522, 333160), (66632, 302610), (69168, 291515), (73360, 274857), (80696, 249870), (83290, 242088), (86460, 233212), (91619, 220080), (99948, 201740), (100870, 199896), (110040, 183238), (115280, 174909), (116606, 172920), (121044, 166580), (124935, 161392), (133264, 151305)]