20173787799

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{347}}^1\times {\mathrm{160159}}^1$

素因数の和:160531

約数の個数: 24

約数和(自身を含む): 29651381760

約数和(自身を除く): 9477593961

約数列:

[1, 3, 11, 33, 121, 347, 363, 1041, 3817, 11451, 41987, 125961, 160159, 480477, 1761749, 5285247, 19379239, 55575173, 58137717, 166725519, 611326903, 1833980709, 6724595933, 20173787799]

約数ペア:

[(1, 20173787799), (3, 6724595933), (11, 1833980709), (33, 611326903), (121, 166725519), (347, 58137717), (363, 55575173), (1041, 19379239), (3817, 5285247), (11451, 1761749), (41987, 480477), (125961, 160159)]