20347508874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1420717}}^1$

素因数の和:1420771

約数の個数: 64

約数和(自身を含む): 52373348352

約数和(自身を除く): 32025839478

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 154, 186, 217, 231, 341, 434, 462, 651, 682, 1023, 1302, 2046, 2387, 4774, 7161, 14322, 1420717, 2841434, 4262151, 8524302, 9945019, 15627887, 19890038, 29835057, 31255774, 44042227, 46883661, 59670114, 88084454, 93767322, 109395209, 132126681, 218790418, 264253362, 308295589, 328185627, 484464497, 616591178, 656371254, 924886767, 968928994, 1453393491, 1849773534, 2906786982, 3391251479, 6782502958, 10173754437, 20347508874]

約数ペア:

[(1, 20347508874), (2, 10173754437), (3, 6782502958), (6, 3391251479), (7, 2906786982), (11, 1849773534), (14, 1453393491), (21, 968928994), (22, 924886767), (31, 656371254), (33, 616591178), (42, 484464497), (62, 328185627), (66, 308295589), (77, 264253362), (93, 218790418), (154, 132126681), (186, 109395209), (217, 93767322), (231, 88084454), (341, 59670114), (434, 46883661), (462, 44042227), (651, 31255774), (682, 29835057), (1023, 19890038), (1302, 15627887), (2046, 9945019), (2387, 8524302), (4774, 4262151), (7161, 2841434), (14322, 1420717)]