20161563288

素因数分解:

$2^3\times 3^1\times {\mathrm{4987}}^1\times {\mathrm{168451}}^1$

素因数の和:173447

約数の個数: 32

約数和(自身を含む): 50414314560

約数和(自身を除く): 30252751272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 4987, 9974, 14961, 19948, 29922, 39896, 59844, 119688, 168451, 336902, 505353, 673804, 1010706, 1347608, 2021412, 4042824, 840065137, 1680130274, 2520195411, 3360260548, 5040390822, 6720521096, 10080781644, 20161563288]

約数ペア:

[(1, 20161563288), (2, 10080781644), (3, 6720521096), (4, 5040390822), (6, 3360260548), (8, 2520195411), (12, 1680130274), (24, 840065137), (4987, 4042824), (9974, 2021412), (14961, 1347608), (19948, 1010706), (29922, 673804), (39896, 505353), (59844, 336902), (119688, 168451)]