20320068

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{58391}}^1$

素因数の和:58427

約数の個数: 24

約数和(自身を含む): 49049280

約数和(自身を除く): 28729212

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 58391, 116782, 175173, 233564, 350346, 700692, 1693339, 3386678, 5080017, 6773356, 10160034, 20320068]

約数ペア:

[(1, 20320068), (2, 10160034), (3, 6773356), (4, 5080017), (6, 3386678), (12, 1693339), (29, 700692), (58, 350346), (87, 233564), (116, 175173), (174, 116782), (348, 58391)]