20264574

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{641}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 44375040

約数和(自身を除く): 24110466

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 479, 641, 958, 1282, 1437, 1923, 2874, 3846, 5269, 7051, 10538, 14102, 15807, 21153, 31614, 42306, 307039, 614078, 921117, 1842234, 3377429, 6754858, 10132287, 20264574]

約数ペア:

[(1, 20264574), (2, 10132287), (3, 6754858), (6, 3377429), (11, 1842234), (22, 921117), (33, 614078), (66, 307039), (479, 42306), (641, 31614), (958, 21153), (1282, 15807), (1437, 14102), (1923, 10538), (2874, 7051), (3846, 5269)]