20558296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{233617}}^1$

素因数の和:233634

約数の個数: 16

約数和(自身を含む): 42051240

約数和(自身を除く): 21492944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 233617, 467234, 934468, 1868936, 2569787, 5139574, 10279148, 20558296]

約数ペア:

[(1, 20558296), (2, 10279148), (4, 5139574), (8, 2569787), (11, 1868936), (22, 934468), (44, 467234), (88, 233617)]