20174039116

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{11981}}^1$

素因数の和:12092

約数の個数: 108

約数和(自身を含む): 45781113168

約数和(自身を除く): 25607074052

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 71, 77, 98, 121, 142, 154, 196, 242, 284, 308, 484, 497, 539, 781, 847, 994, 1078, 1562, 1694, 1988, 2156, 3124, 3388, 3479, 5467, 5929, 6958, 8591, 10934, 11858, 11981, 13916, 17182, 21868, 23716, 23962, 34364, 38269, 47924, 60137, 76538, 83867, 120274, 131791, 153076, 167734, 240548, 263582, 335468, 420959, 527164, 587069, 841918, 850651, 922537, 1174138, 1449701, 1683836, 1701302, 1845074, 2348276, 2899402, 3402604, 3690148, 5798804, 5954557, 6457759, 9357161, 10147907, 11909114, 12915518, 18714322, 20295814, 23818228, 25831036, 37428644, 40591628, 41681899, 65500127, 71035349, 83363798, 102928771, 131000254, 142070698, 166727596, 205857542, 262000508, 284141396, 411715084, 458500889, 720501397, 917001778, 1441002794, 1834003556, 2882005588, 5043509779, 10087019558, 20174039116]

約数ペア:

[(1, 20174039116), (2, 10087019558), (4, 5043509779), (7, 2882005588), (11, 1834003556), (14, 1441002794), (22, 917001778), (28, 720501397), (44, 458500889), (49, 411715084), (71, 284141396), (77, 262000508), (98, 205857542), (121, 166727596), (142, 142070698), (154, 131000254), (196, 102928771), (242, 83363798), (284, 71035349), (308, 65500127), (484, 41681899), (497, 40591628), (539, 37428644), (781, 25831036), (847, 23818228), (994, 20295814), (1078, 18714322), (1562, 12915518), (1694, 11909114), (1988, 10147907), (2156, 9357161), (3124, 6457759), (3388, 5954557), (3479, 5798804), (5467, 3690148), (5929, 3402604), (6958, 2899402), (8591, 2348276), (10934, 1845074), (11858, 1701302), (11981, 1683836), (13916, 1449701), (17182, 1174138), (21868, 922537), (23716, 850651), (23962, 841918), (34364, 587069), (38269, 527164), (47924, 420959), (60137, 335468), (76538, 263582), (83867, 240548), (120274, 167734), (131791, 153076)]