20073960984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{107}}^1\times {\mathrm{839}}^1$

素因数の和:995

約数の個数: 256

約数和(自身を含む): 63750758400

約数和(自身を除く): 43676797416

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 107, 121, 132, 154, 168, 214, 231, 242, 264, 308, 321, 363, 428, 462, 484, 616, 642, 726, 749, 839, 847, 856, 924, 968, 1177, 1284, 1331, 1452, 1498, 1678, 1694, 1848, 2247, 2354, 2517, 2541, 2568, 2662, 2904, 2996, 3356, 3388, 3531, 3993, 4494, 4708, 5034, 5082, 5324, 5873, 5992, 6712, 6776, 7062, 7986, 8239, 8988, 9229, 9317, 9416, 10068, 10164, 10648, 11746, 12947, 14124, 15972, 16478, 17619, 17976, 18458, 18634, 20136, 20328, 23492, 24717, 25894, 27687, 27951, 28248, 31944, 32956, 35238, 36916, 37268, 38841, 46984, 49434, 51788, 55374, 55902, 64603, 65912, 70476, 73832, 74536, 77682, 89773, 90629, 98868, 101519, 103576, 110748, 111804, 129206, 140952, 142417, 155364, 179546, 181258, 193809, 197736, 203038, 221496, 223608, 258412, 269319, 271887, 284834, 304557, 310728, 359092, 362516, 387618, 406076, 427251, 516824, 538638, 543774, 569668, 609114, 628411, 710633, 718184, 725032, 775236, 812152, 854502, 987503, 996919, 1077276, 1087548, 1116709, 1139336, 1218228, 1256822, 1421266, 1550472, 1709004, 1885233, 1975006, 1993838, 2131899, 2154552, 2175096, 2233418, 2436456, 2513644, 2842532, 2962509, 2990757, 3350127, 3418008, 3770466, 3950012, 3987676, 4263798, 4466836, 5027288, 5685064, 5925018, 5981514, 6700254, 6912521, 7540932, 7816963, 7900024, 7975352, 8527596, 8933672, 10862533, 11850036, 11963028, 13400508, 13825042, 15081864, 15633926, 17055192, 20737563, 21725066, 23450889, 23700072, 23926056, 26801016, 27650084, 31267852, 32587599, 41475126, 43450132, 46901778, 55300168, 62535704, 65175198, 76037731, 82950252, 86900264, 93803556, 119487863, 130350396, 152075462, 165900504, 187607112, 228113193, 238975726, 260700792, 304150924, 358463589, 456226386, 477951452, 608301848, 716927178, 836415041, 912452772, 955902904, 1433854356, 1672830082, 1824905544, 2509245123, 2867708712, 3345660164, 5018490246, 6691320328, 10036980492, 20073960984]

約数ペア:

[(1, 20073960984), (2, 10036980492), (3, 6691320328), (4, 5018490246), (6, 3345660164), (7, 2867708712), (8, 2509245123), (11, 1824905544), (12, 1672830082), (14, 1433854356), (21, 955902904), (22, 912452772), (24, 836415041), (28, 716927178), (33, 608301848), (42, 477951452), (44, 456226386), (56, 358463589), (66, 304150924), (77, 260700792), (84, 238975726), (88, 228113193), (107, 187607112), (121, 165900504), (132, 152075462), (154, 130350396), (168, 119487863), (214, 93803556), (231, 86900264), (242, 82950252), (264, 76037731), (308, 65175198), (321, 62535704), (363, 55300168), (428, 46901778), (462, 43450132), (484, 41475126), (616, 32587599), (642, 31267852), (726, 27650084), (749, 26801016), (839, 23926056), (847, 23700072), (856, 23450889), (924, 21725066), (968, 20737563), (1177, 17055192), (1284, 15633926), (1331, 15081864), (1452, 13825042), (1498, 13400508), (1678, 11963028), (1694, 11850036), (1848, 10862533), (2247, 8933672), (2354, 8527596), (2517, 7975352), (2541, 7900024), (2568, 7816963), (2662, 7540932), (2904, 6912521), (2996, 6700254), (3356, 5981514), (3388, 5925018), (3531, 5685064), (3993, 5027288), (4494, 4466836), (4708, 4263798), (5034, 3987676), (5082, 3950012), (5324, 3770466), (5873, 3418008), (5992, 3350127), (6712, 2990757), (6776, 2962509), (7062, 2842532), (7986, 2513644), (8239, 2436456), (8988, 2233418), (9229, 2175096), (9317, 2154552), (9416, 2131899), (10068, 1993838), (10164, 1975006), (10648, 1885233), (11746, 1709004), (12947, 1550472), (14124, 1421266), (15972, 1256822), (16478, 1218228), (17619, 1139336), (17976, 1116709), (18458, 1087548), (18634, 1077276), (20136, 996919), (20328, 987503), (23492, 854502), (24717, 812152), (25894, 775236), (27687, 725032), (27951, 718184), (28248, 710633), (31944, 628411), (32956, 609114), (35238, 569668), (36916, 543774), (37268, 538638), (38841, 516824), (46984, 427251), (49434, 406076), (51788, 387618), (55374, 362516), (55902, 359092), (64603, 310728), (65912, 304557), (70476, 284834), (73832, 271887), (74536, 269319), (77682, 258412), (89773, 223608), (90629, 221496), (98868, 203038), (101519, 197736), (103576, 193809), (110748, 181258), (111804, 179546), (129206, 155364), (140952, 142417)]