20067754

素因数分解:

$2^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1061}}^1$

素因数の和:1270

約数の個数: 24

約数和(自身を含む): 35230788

約数和(自身を除く): 15163034

約数列:

[1, 2, 7, 14, 49, 98, 193, 386, 1061, 1351, 2122, 2702, 7427, 9457, 14854, 18914, 51989, 103978, 204773, 409546, 1433411, 2866822, 10033877, 20067754]

約数ペア:

[(1, 20067754), (2, 10033877), (7, 2866822), (14, 1433411), (49, 409546), (98, 204773), (193, 103978), (386, 51989), (1061, 18914), (1351, 14854), (2122, 9457), (2702, 7427)]