22520270

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{3407}}^1$

素因数の和:4075

約数の個数: 16

約数和(自身を含む): 40609728

約数和(自身を除く): 18089458

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 3407, 6610, 6814, 17035, 34070, 2252027, 4504054, 11260135, 22520270]

約数ペア:

[(1, 22520270), (2, 11260135), (5, 4504054), (10, 2252027), (661, 34070), (1322, 17035), (3305, 6814), (3407, 6610)]