202005940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{272981}}^1$

素因数の和:273027

約数の個数: 24

約数和(自身を含む): 435679272

約数和(自身を除く): 233673332

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 272981, 545962, 1091924, 1364905, 2729810, 5459620, 10100297, 20200594, 40401188, 50501485, 101002970, 202005940]

約数ペア:

[(1, 202005940), (2, 101002970), (4, 50501485), (5, 40401188), (10, 20200594), (20, 10100297), (37, 5459620), (74, 2729810), (148, 1364905), (185, 1091924), (370, 545962), (740, 272981)]