20105261798

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2690027}}^1$

素因数の和:2690167

約数の個数: 16

約数和(自身を含む): 31279645584

約数和(自身を除く): 11174383786

約数列:

[1, 2, 37, 74, 101, 202, 3737, 7474, 2690027, 5380054, 99530999, 199061998, 271692727, 543385454, 10052630899, 20105261798]

約数ペア:

[(1, 20105261798), (2, 10052630899), (37, 543385454), (74, 271692727), (101, 199061998), (202, 99530999), (3737, 5380054), (7474, 2690027)]