20204701

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4513}}^1$

素因数の和:4572

約数の個数: 12

約数和(自身を含む): 22813756

約数和(自身を除く): 2609055

約数列:

[1, 11, 37, 121, 407, 4477, 4513, 49643, 166981, 546073, 1836791, 20204701]

約数ペア:

[(1, 20204701), (11, 1836791), (37, 546073), (121, 166981), (407, 49643), (4477, 4513)]