20235933459

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^2\times {\mathrm{123493}}^1$

素因数の和:123546

約数の個数: 60

約数和(自身を含む): 36699452944

約数和(自身を除く): 16463519485

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 289, 357, 459, 567, 867, 1071, 1377, 2023, 2601, 3213, 6069, 7803, 9639, 18207, 23409, 54621, 123493, 163863, 370479, 864451, 1111437, 2099381, 2593353, 3334311, 6298143, 7780059, 10002933, 14695667, 18894429, 23340177, 35689477, 44087001, 56683287, 70020531, 107068431, 132261003, 170049861, 249826339, 321205293, 396783009, 749479017, 963615879, 1190349027, 2248437051, 2890847637, 6745311153, 20235933459]

約数ペア:

[(1, 20235933459), (3, 6745311153), (7, 2890847637), (9, 2248437051), (17, 1190349027), (21, 963615879), (27, 749479017), (51, 396783009), (63, 321205293), (81, 249826339), (119, 170049861), (153, 132261003), (189, 107068431), (289, 70020531), (357, 56683287), (459, 44087001), (567, 35689477), (867, 23340177), (1071, 18894429), (1377, 14695667), (2023, 10002933), (2601, 7780059), (3213, 6298143), (6069, 3334311), (7803, 2593353), (9639, 2099381), (18207, 1111437), (23409, 864451), (54621, 370479), (123493, 163863)]