20161659747053

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{542021}}^1\times {\mathrm{4139}}^1$

素因数の和:546233

約数の個数: 32

約数和(自身を含む): 23696334604800

約数和(自身を除く): 3534674857747

約数列:

[1, 11, 19, 43, 209, 473, 817, 4139, 8987, 45529, 78641, 177977, 542021, 865051, 1957747, 3381563, 5962231, 10298399, 23306903, 37197193, 113282389, 256375933, 442831157, 2243424919, 4871142727, 24677674109, 42625073461, 96467271517, 468875808071, 1061139986687, 1832878158823, 20161659747053]

約数ペア:

[(1, 20161659747053), (11, 1832878158823), (19, 1061139986687), (43, 468875808071), (209, 96467271517), (473, 42625073461), (817, 24677674109), (4139, 4871142727), (8987, 2243424919), (45529, 442831157), (78641, 256375933), (177977, 113282389), (542021, 37197193), (865051, 23306903), (1957747, 10298399), (3381563, 5962231)]