20156094763

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{207947}}^1$

素因数の和:208242

約数の個数: 16

約数和(自身を含む): 23516423424

約数和(自身を除く): 3360328661

約数列:

[1, 7, 61, 227, 427, 1589, 13847, 96929, 207947, 1455629, 12684767, 47203969, 88793369, 330427783, 2879442109, 20156094763]

約数ペア:

[(1, 20156094763), (7, 2879442109), (61, 330427783), (227, 88793369), (427, 47203969), (1589, 12684767), (13847, 1455629), (96929, 207947)]