2008132078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{20147}}^1$

素因数の和:20272

約数の個数: 32

約数和(自身を含む): 3297824640

約数和(自身を除く): 1289692562

約数列:

[1, 2, 19, 38, 43, 61, 86, 122, 817, 1159, 1634, 2318, 2623, 5246, 20147, 40294, 49837, 99674, 382793, 765586, 866321, 1228967, 1732642, 2457934, 16460099, 23350373, 32920198, 46700746, 52845581, 105691162, 1004066039, 2008132078]

約数ペア:

[(1, 2008132078), (2, 1004066039), (19, 105691162), (38, 52845581), (43, 46700746), (61, 32920198), (86, 23350373), (122, 16460099), (817, 2457934), (1159, 1732642), (1634, 1228967), (2318, 866321), (2623, 765586), (5246, 382793), (20147, 99674), (40294, 49837)]