20203782312

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{449}}^1\times {\mathrm{461}}^1$

素因数の和:1016

約数の個数: 192

約数和(自身を含む): 59725512000

約数和(自身を除く): 39521729688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 83, 84, 98, 147, 166, 168, 196, 249, 294, 332, 392, 449, 461, 498, 581, 588, 664, 898, 922, 996, 1162, 1176, 1347, 1383, 1743, 1796, 1844, 1992, 2324, 2694, 2766, 3143, 3227, 3486, 3592, 3688, 4067, 4648, 5388, 5532, 6286, 6454, 6972, 8134, 9429, 9681, 10776, 11064, 12201, 12572, 12908, 13944, 16268, 18858, 19362, 22001, 22589, 24402, 25144, 25816, 32536, 37267, 37716, 38263, 38724, 44002, 45178, 48804, 66003, 67767, 74534, 75432, 76526, 77448, 88004, 90356, 97608, 111801, 114789, 132006, 135534, 149068, 153052, 176008, 180712, 206989, 223602, 229578, 260869, 264012, 267841, 271068, 298136, 306104, 413978, 447204, 459156, 521738, 528024, 535682, 542136, 620967, 782607, 803523, 827956, 894408, 918312, 1043476, 1071364, 1241934, 1448923, 1565214, 1607046, 1655912, 1826083, 1874887, 2086952, 2142728, 2483868, 2897846, 3130428, 3214092, 3652166, 3749774, 4346769, 4967736, 5478249, 5624661, 5795692, 6260856, 6428184, 7304332, 7499548, 8693538, 10142461, 10956498, 11249322, 11591384, 14608664, 14999096, 17180087, 17387076, 20284922, 21912996, 22498644, 30427383, 34360174, 34774152, 40569844, 43825992, 44997288, 51540261, 60854766, 68720348, 81139688, 103080522, 120260609, 121709532, 137440696, 206161044, 240521218, 243419064, 360781827, 412322088, 481042436, 721563654, 841824263, 962084872, 1443127308, 1683648526, 2525472789, 2886254616, 3367297052, 5050945578, 6734594104, 10101891156, 20203782312]

約数ペア:

[(1, 20203782312), (2, 10101891156), (3, 6734594104), (4, 5050945578), (6, 3367297052), (7, 2886254616), (8, 2525472789), (12, 1683648526), (14, 1443127308), (21, 962084872), (24, 841824263), (28, 721563654), (42, 481042436), (49, 412322088), (56, 360781827), (83, 243419064), (84, 240521218), (98, 206161044), (147, 137440696), (166, 121709532), (168, 120260609), (196, 103080522), (249, 81139688), (294, 68720348), (332, 60854766), (392, 51540261), (449, 44997288), (461, 43825992), (498, 40569844), (581, 34774152), (588, 34360174), (664, 30427383), (898, 22498644), (922, 21912996), (996, 20284922), (1162, 17387076), (1176, 17180087), (1347, 14999096), (1383, 14608664), (1743, 11591384), (1796, 11249322), (1844, 10956498), (1992, 10142461), (2324, 8693538), (2694, 7499548), (2766, 7304332), (3143, 6428184), (3227, 6260856), (3486, 5795692), (3592, 5624661), (3688, 5478249), (4067, 4967736), (4648, 4346769), (5388, 3749774), (5532, 3652166), (6286, 3214092), (6454, 3130428), (6972, 2897846), (8134, 2483868), (9429, 2142728), (9681, 2086952), (10776, 1874887), (11064, 1826083), (12201, 1655912), (12572, 1607046), (12908, 1565214), (13944, 1448923), (16268, 1241934), (18858, 1071364), (19362, 1043476), (22001, 918312), (22589, 894408), (24402, 827956), (25144, 803523), (25816, 782607), (32536, 620967), (37267, 542136), (37716, 535682), (38263, 528024), (38724, 521738), (44002, 459156), (45178, 447204), (48804, 413978), (66003, 306104), (67767, 298136), (74534, 271068), (75432, 267841), (76526, 264012), (77448, 260869), (88004, 229578), (90356, 223602), (97608, 206989), (111801, 180712), (114789, 176008), (132006, 153052), (135534, 149068)]