20239958

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2417}}^1$

素因数の和:2551

約数の個数: 16

約数和(自身を含む): 31337280

約数和(自身を除く): 11097322

約数列:

[1, 2, 53, 79, 106, 158, 2417, 4187, 4834, 8374, 128101, 190943, 256202, 381886, 10119979, 20239958]

約数ペア:

[(1, 20239958), (2, 10119979), (53, 381886), (79, 256202), (106, 190943), (158, 128101), (2417, 8374), (4187, 4834)]