20346593267

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{26501}}^1$

素因数の和:26604

約数の個数: 48

約数和(自身を含む): 27935228160

約数和(自身を除く): 7588634893

約数列:

[1, 7, 11, 13, 59, 77, 91, 143, 169, 413, 649, 767, 1001, 1183, 1859, 4543, 5369, 8437, 9971, 13013, 26501, 59059, 69797, 109681, 185507, 291511, 344513, 767767, 1563559, 2040577, 2411591, 3789643, 4478669, 10944913, 17199149, 20326267, 26527501, 31350683, 49265359, 120394043, 142283869, 223588937, 264241471, 344857513, 1565122559, 1849690297, 2906656181, 20346593267]

約数ペア:

[(1, 20346593267), (7, 2906656181), (11, 1849690297), (13, 1565122559), (59, 344857513), (77, 264241471), (91, 223588937), (143, 142283869), (169, 120394043), (413, 49265359), (649, 31350683), (767, 26527501), (1001, 20326267), (1183, 17199149), (1859, 10944913), (4543, 4478669), (5369, 3789643), (8437, 2411591), (9971, 2040577), (13013, 1563559), (26501, 767767), (59059, 344513), (69797, 291511), (109681, 185507)]