20162906874

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{359}}^1$

素因数の和:737

約数の個数: 144

約数和(自身を含む): 48804275520

約数和(自身を除く): 28641368646

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 107, 121, 198, 214, 241, 242, 321, 359, 363, 482, 642, 718, 723, 726, 963, 1077, 1089, 1177, 1446, 1926, 2154, 2169, 2178, 2354, 2651, 3231, 3531, 3949, 4338, 5302, 6462, 7062, 7898, 7953, 10593, 11847, 12947, 15906, 21186, 23694, 23859, 25787, 25894, 29161, 35541, 38413, 38841, 43439, 47718, 51574, 58322, 71082, 76826, 77361, 77682, 86519, 86878, 87483, 115239, 116523, 130317, 154722, 173038, 174966, 230478, 232083, 233046, 259557, 260634, 262449, 283657, 345717, 390951, 422543, 464166, 519114, 524898, 567314, 691434, 778671, 781902, 845086, 850971, 951709, 1267629, 1557342, 1701942, 1903418, 2535258, 2552913, 2855127, 3120227, 3802887, 4647973, 5105826, 5710254, 6240454, 7605774, 8565381, 9257533, 9295946, 9360681, 10468799, 13943919, 17130762, 18515066, 18721362, 20937598, 27772599, 27887838, 28082043, 31406397, 41831757, 55545198, 56164086, 62812794, 83317797, 83663514, 94219191, 101832863, 166635594, 188438382, 203665726, 305498589, 610997178, 916495767, 1120161493, 1832991534, 2240322986, 3360484479, 6720968958, 10081453437, 20162906874]

約数ペア:

[(1, 20162906874), (2, 10081453437), (3, 6720968958), (6, 3360484479), (9, 2240322986), (11, 1832991534), (18, 1120161493), (22, 916495767), (33, 610997178), (66, 305498589), (99, 203665726), (107, 188438382), (121, 166635594), (198, 101832863), (214, 94219191), (241, 83663514), (242, 83317797), (321, 62812794), (359, 56164086), (363, 55545198), (482, 41831757), (642, 31406397), (718, 28082043), (723, 27887838), (726, 27772599), (963, 20937598), (1077, 18721362), (1089, 18515066), (1177, 17130762), (1446, 13943919), (1926, 10468799), (2154, 9360681), (2169, 9295946), (2178, 9257533), (2354, 8565381), (2651, 7605774), (3231, 6240454), (3531, 5710254), (3949, 5105826), (4338, 4647973), (5302, 3802887), (6462, 3120227), (7062, 2855127), (7898, 2552913), (7953, 2535258), (10593, 1903418), (11847, 1701942), (12947, 1557342), (15906, 1267629), (21186, 951709), (23694, 850971), (23859, 845086), (25787, 781902), (25894, 778671), (29161, 691434), (35541, 567314), (38413, 524898), (38841, 519114), (43439, 464166), (47718, 422543), (51574, 390951), (58322, 345717), (71082, 283657), (76826, 262449), (77361, 260634), (77682, 259557), (86519, 233046), (86878, 232083), (87483, 230478), (115239, 174966), (116523, 173038), (130317, 154722)]