20161567246

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{308857}}^1$

素因数の和:309243

約数の個数: 16

約数和(自身を含む): 30599179776

約数和(自身を除く): 10437612530

約数列:

[1, 2, 127, 254, 257, 514, 32639, 65278, 308857, 617714, 39224839, 78449678, 79376249, 158752498, 10080783623, 20161567246]

約数ペア:

[(1, 20161567246), (2, 10080783623), (127, 158752498), (254, 79376249), (257, 78449678), (514, 39224839), (32639, 617714), (65278, 308857)]