20261073

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31123}}^1$

素因数の和:31164

約数の個数: 16

約数和(自身を含む): 31870976

約数和(自身を除く): 11609903

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 31123, 93369, 217861, 653583, 964813, 2894439, 6753691, 20261073]

約数ペア:

[(1, 20261073), (3, 6753691), (7, 2894439), (21, 964813), (31, 653583), (93, 217861), (217, 93369), (651, 31123)]