20796625982

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{885943}}^1$

素因数の和:886064

約数の個数: 24

約数和(自身を含む): 34642182288

約数和(自身を除く): 13845556306

約数列:

[1, 2, 11, 22, 97, 121, 194, 242, 1067, 2134, 11737, 23474, 885943, 1771886, 9745373, 19490746, 85936471, 107199103, 171872942, 214398206, 945301181, 1890602362, 10398312991, 20796625982]

約数ペア:

[(1, 20796625982), (2, 10398312991), (11, 1890602362), (22, 945301181), (97, 214398206), (121, 171872942), (194, 107199103), (242, 85936471), (1067, 19490746), (2134, 9745373), (11737, 1771886), (23474, 885943)]