20024564

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17443}}^1$

素因数の和:17495

約数の個数: 24

約数和(自身を含む): 41028288

約数和(自身を除く): 21003724

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 17443, 34886, 69772, 122101, 244202, 488404, 715163, 1430326, 2860652, 5006141, 10012282, 20024564]

約数ペア:

[(1, 20024564), (2, 10012282), (4, 5006141), (7, 2860652), (14, 1430326), (28, 715163), (41, 488404), (82, 244202), (164, 122101), (287, 69772), (574, 34886), (1148, 17443)]