20137442296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{452161}}^1$

素因数の和:452479

約数の個数: 32

約数和(自身を含む): 39880688400

約数和(自身を除く): 19743246104

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 293, 586, 1172, 2344, 5567, 11134, 22268, 44536, 452161, 904322, 1808644, 3617288, 8591059, 17182118, 34364236, 68728472, 132483173, 264966346, 529932692, 1059865384, 2517180287, 5034360574, 10068721148, 20137442296]

約数ペア:

[(1, 20137442296), (2, 10068721148), (4, 5034360574), (8, 2517180287), (19, 1059865384), (38, 529932692), (76, 264966346), (152, 132483173), (293, 68728472), (586, 34364236), (1172, 17182118), (2344, 8591059), (5567, 3617288), (11134, 1808644), (22268, 904322), (44536, 452161)]