20461954128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1747}}^1\times {\mathrm{3169}}^1$

素因数の和:4945

約数の個数: 160

約数和(自身を含む): 65961968640

約数和(自身を除く): 45500014512

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1747, 1848, 3169, 3494, 3696, 5241, 6338, 6988, 9507, 10482, 12229, 12676, 13976, 19014, 19217, 20964, 22183, 24458, 25352, 27952, 34859, 36687, 38028, 38434, 41928, 44366, 48916, 50704, 57651, 66549, 69718, 73374, 76056, 76868, 83856, 88732, 97832, 104577, 115302, 133098, 134519, 139436, 146748, 152112, 153736, 177464, 195664, 209154, 230604, 244013, 266196, 269038, 278872, 293496, 307472, 354928, 403557, 418308, 461208, 488026, 532392, 538076, 557744, 586992, 732039, 807114, 836616, 922416, 976052, 1064784, 1076152, 1464078, 1614228, 1673232, 1952104, 2152304, 2928156, 3228456, 3904208, 5536243, 5856312, 6456912, 11072486, 11712624, 16608729, 22144972, 33217458, 38753701, 44289944, 60898673, 66434916, 77507402, 88579888, 116261103, 121797346, 132869832, 155014804, 182696019, 232522206, 243594692, 265739664, 310029608, 365392038, 426290711, 465044412, 487189384, 620059216, 730784076, 852581422, 930088824, 974378768, 1278872133, 1461568152, 1705162844, 1860177648, 2557744266, 2923136304, 3410325688, 5115488532, 6820651376, 10230977064, 20461954128]

約数ペア:

[(1, 20461954128), (2, 10230977064), (3, 6820651376), (4, 5115488532), (6, 3410325688), (7, 2923136304), (8, 2557744266), (11, 1860177648), (12, 1705162844), (14, 1461568152), (16, 1278872133), (21, 974378768), (22, 930088824), (24, 852581422), (28, 730784076), (33, 620059216), (42, 487189384), (44, 465044412), (48, 426290711), (56, 365392038), (66, 310029608), (77, 265739664), (84, 243594692), (88, 232522206), (112, 182696019), (132, 155014804), (154, 132869832), (168, 121797346), (176, 116261103), (231, 88579888), (264, 77507402), (308, 66434916), (336, 60898673), (462, 44289944), (528, 38753701), (616, 33217458), (924, 22144972), (1232, 16608729), (1747, 11712624), (1848, 11072486), (3169, 6456912), (3494, 5856312), (3696, 5536243), (5241, 3904208), (6338, 3228456), (6988, 2928156), (9507, 2152304), (10482, 1952104), (12229, 1673232), (12676, 1614228), (13976, 1464078), (19014, 1076152), (19217, 1064784), (20964, 976052), (22183, 922416), (24458, 836616), (25352, 807114), (27952, 732039), (34859, 586992), (36687, 557744), (38028, 538076), (38434, 532392), (41928, 488026), (44366, 461208), (48916, 418308), (50704, 403557), (57651, 354928), (66549, 307472), (69718, 293496), (73374, 278872), (76056, 269038), (76868, 266196), (83856, 244013), (88732, 230604), (97832, 209154), (104577, 195664), (115302, 177464), (133098, 153736), (134519, 152112), (139436, 146748)]