20500434

素因数分解:

$2^1\times 3^2\times {\mathrm{797}}^1\times {\mathrm{1429}}^1$

素因数の和:2234

約数の個数: 24

約数和(自身を含む): 44504460

約数和(自身を除く): 24004026

約数列:

[1, 2, 3, 6, 9, 18, 797, 1429, 1594, 2391, 2858, 4287, 4782, 7173, 8574, 12861, 14346, 25722, 1138913, 2277826, 3416739, 6833478, 10250217, 20500434]

約数ペア:

[(1, 20500434), (2, 10250217), (3, 6833478), (6, 3416739), (9, 2277826), (18, 1138913), (797, 25722), (1429, 14346), (1594, 12861), (2391, 8574), (2858, 7173), (4287, 4782)]