20320764

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{58393}}^1$

素因数の和:58429

約数の個数: 24

約数和(自身を含む): 49050960

約数和(自身を除く): 28730196

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 58393, 116786, 175179, 233572, 350358, 700716, 1693397, 3386794, 5080191, 6773588, 10160382, 20320764]

約数ペア:

[(1, 20320764), (2, 10160382), (3, 6773588), (4, 5080191), (6, 3386794), (12, 1693397), (29, 700716), (58, 350358), (87, 233572), (116, 175179), (174, 116786), (348, 58393)]