20161546982

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{359}}^1$

素因数の和:785

約数の個数: 48

約数和(自身を含む): 31753594080

約数和(自身を除く): 11592047098

約数列:

[1, 2, 29, 58, 173, 193, 346, 359, 386, 718, 841, 1682, 5017, 5597, 10034, 10411, 11194, 20822, 33389, 62107, 66778, 69287, 124214, 138574, 145493, 162313, 290986, 301919, 324626, 603838, 968281, 1801103, 1936562, 2009323, 3602206, 4018646, 11986651, 23973302, 28080149, 52231987, 56160298, 58270367, 104463974, 116540734, 347612879, 695225758, 10080773491, 20161546982]

約数ペア:

[(1, 20161546982), (2, 10080773491), (29, 695225758), (58, 347612879), (173, 116540734), (193, 104463974), (346, 58270367), (359, 56160298), (386, 52231987), (718, 28080149), (841, 23973302), (1682, 11986651), (5017, 4018646), (5597, 3602206), (10034, 2009323), (10411, 1936562), (11194, 1801103), (20822, 968281), (33389, 603838), (62107, 324626), (66778, 301919), (69287, 290986), (124214, 162313), (138574, 145493)]