20173138130

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{19585571}}^1$

素因数の和:19585681

約数の個数: 16

約数和(自身を含む): 36664190784

約数和(自身を除く): 16491052654

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 19585571, 39171142, 97927855, 195855710, 2017313813, 4034627626, 10086569065, 20173138130]

約数ペア:

[(1, 20173138130), (2, 10086569065), (5, 4034627626), (10, 2017313813), (103, 195855710), (206, 97927855), (515, 39171142), (1030, 19585571)]