20677192038

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:727

約数の個数: 192

約数和(自身を含む): 50680468800

約数和(自身を除く): 30003276762

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 59, 73, 87, 102, 118, 146, 153, 174, 177, 219, 261, 306, 354, 438, 493, 522, 531, 541, 657, 986, 1003, 1062, 1082, 1241, 1314, 1479, 1623, 1711, 2006, 2117, 2482, 2958, 3009, 3246, 3422, 3723, 4234, 4307, 4437, 4869, 5133, 6018, 6351, 7446, 8614, 8874, 9027, 9197, 9738, 10266, 11169, 12702, 12921, 15399, 15689, 18054, 18394, 19053, 22338, 25842, 27591, 29087, 30798, 31378, 31919, 35989, 38106, 38763, 39493, 47067, 55182, 58174, 63838, 71978, 73219, 77526, 78986, 82773, 87261, 94134, 95757, 107967, 118479, 124903, 141201, 146438, 165546, 174522, 191514, 215934, 219657, 236958, 249806, 261783, 266713, 282402, 287271, 323901, 355437, 374709, 439314, 523566, 533426, 542623, 574542, 647802, 658971, 671381, 710874, 749418, 800139, 925651, 1085246, 1124127, 1145297, 1317942, 1342762, 1600278, 1627869, 1851302, 2014143, 2123351, 2248254, 2290594, 2330087, 2400417, 2776953, 3255738, 3435891, 4028286, 4246702, 4660174, 4800834, 4883607, 5553906, 6042429, 6370053, 6871782, 6990261, 8330859, 9767214, 10307673, 12084858, 12740106, 13980522, 15736067, 16661718, 19110159, 19470049, 20615346, 20970783, 31472134, 38220318, 38940098, 39611479, 41941566, 47208201, 58410147, 67572523, 79222958, 94416402, 116820294, 118834437, 135145046, 141624603, 175230441, 202717569, 237668874, 283249206, 350460882, 356503311, 405435138, 608152707, 713006622, 1148732891, 1216305414, 2297465782, 3446198673, 6892397346, 10338596019, 20677192038]

約数ペア:

[(1, 20677192038), (2, 10338596019), (3, 6892397346), (6, 3446198673), (9, 2297465782), (17, 1216305414), (18, 1148732891), (29, 713006622), (34, 608152707), (51, 405435138), (58, 356503311), (59, 350460882), (73, 283249206), (87, 237668874), (102, 202717569), (118, 175230441), (146, 141624603), (153, 135145046), (174, 118834437), (177, 116820294), (219, 94416402), (261, 79222958), (306, 67572523), (354, 58410147), (438, 47208201), (493, 41941566), (522, 39611479), (531, 38940098), (541, 38220318), (657, 31472134), (986, 20970783), (1003, 20615346), (1062, 19470049), (1082, 19110159), (1241, 16661718), (1314, 15736067), (1479, 13980522), (1623, 12740106), (1711, 12084858), (2006, 10307673), (2117, 9767214), (2482, 8330859), (2958, 6990261), (3009, 6871782), (3246, 6370053), (3422, 6042429), (3723, 5553906), (4234, 4883607), (4307, 4800834), (4437, 4660174), (4869, 4246702), (5133, 4028286), (6018, 3435891), (6351, 3255738), (7446, 2776953), (8614, 2400417), (8874, 2330087), (9027, 2290594), (9197, 2248254), (9738, 2123351), (10266, 2014143), (11169, 1851302), (12702, 1627869), (12921, 1600278), (15399, 1342762), (15689, 1317942), (18054, 1145297), (18394, 1124127), (19053, 1085246), (22338, 925651), (25842, 800139), (27591, 749418), (29087, 710874), (30798, 671381), (31378, 658971), (31919, 647802), (35989, 574542), (38106, 542623), (38763, 533426), (39493, 523566), (47067, 439314), (55182, 374709), (58174, 355437), (63838, 323901), (71978, 287271), (73219, 282402), (77526, 266713), (78986, 261783), (82773, 249806), (87261, 236958), (94134, 219657), (95757, 215934), (107967, 191514), (118479, 174522), (124903, 165546), (141201, 146438)]