20163484225185

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{7937}}^1\times {\mathrm{11483}}^1$

素因数の和:19492

約数の個数: 128

約数和(自身を含む): 38505980620800

約数和(自身を除く): 18342496395615

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 49, 105, 129, 147, 215, 245, 301, 343, 645, 735, 903, 1029, 1505, 1715, 2107, 4515, 5145, 6321, 7937, 10535, 11483, 14749, 23811, 31605, 34449, 39685, 44247, 55559, 57415, 73745, 80381, 119055, 166677, 172245, 221235, 241143, 277795, 341291, 388913, 401905, 493769, 562667, 833385, 1023873, 1166739, 1205715, 1481307, 1688001, 1706455, 1944565, 2389037, 2468845, 2722391, 2813335, 3456383, 3938669, 5119365, 5833695, 7167111, 7406535, 8167173, 8440005, 10369149, 11816007, 11945185, 13611955, 16723259, 17281915, 19693345, 24194681, 35835555, 40835865, 50169777, 51845745, 59080035, 72584043, 83616295, 91140571, 117062813, 120973405, 169362767, 250848885, 273421713, 351188439, 362920215, 455702855, 508088301, 585314065, 637983997, 846813835, 1367108565, 1755942195, 1913951991, 2540441505, 3189919985, 3919044553, 4465887979, 9569759955, 11757133659, 13397663937, 19595222765, 22329439895, 27433311871, 31261215853, 58785668295, 66988319685, 82299935613, 93783647559, 137166559355, 156306079265, 192033183097, 411499678065, 468918237795, 576099549291, 960165915485, 1344232281679, 2880497746455, 4032696845037, 6721161408395, 20163484225185]

約数ペア:

[(1, 20163484225185), (3, 6721161408395), (5, 4032696845037), (7, 2880497746455), (15, 1344232281679), (21, 960165915485), (35, 576099549291), (43, 468918237795), (49, 411499678065), (105, 192033183097), (129, 156306079265), (147, 137166559355), (215, 93783647559), (245, 82299935613), (301, 66988319685), (343, 58785668295), (645, 31261215853), (735, 27433311871), (903, 22329439895), (1029, 19595222765), (1505, 13397663937), (1715, 11757133659), (2107, 9569759955), (4515, 4465887979), (5145, 3919044553), (6321, 3189919985), (7937, 2540441505), (10535, 1913951991), (11483, 1755942195), (14749, 1367108565), (23811, 846813835), (31605, 637983997), (34449, 585314065), (39685, 508088301), (44247, 455702855), (55559, 362920215), (57415, 351188439), (73745, 273421713), (80381, 250848885), (119055, 169362767), (166677, 120973405), (172245, 117062813), (221235, 91140571), (241143, 83616295), (277795, 72584043), (341291, 59080035), (388913, 51845745), (401905, 50169777), (493769, 40835865), (562667, 35835555), (833385, 24194681), (1023873, 19693345), (1166739, 17281915), (1205715, 16723259), (1481307, 13611955), (1688001, 11945185), (1706455, 11816007), (1944565, 10369149), (2389037, 8440005), (2468845, 8167173), (2722391, 7406535), (2813335, 7167111), (3456383, 5833695), (3938669, 5119365)]