20163941956

素因数分解:

$2^2\times {\mathrm{49451}}^1\times {\mathrm{101939}}^1$

素因数の和:151394

約数の個数: 12

約数和(自身を含む): 35287958160

約数和(自身を除く): 15124016204

約数列:

[1, 2, 4, 49451, 98902, 101939, 197804, 203878, 407756, 5040985489, 10081970978, 20163941956]

約数ペア:

[(1, 20163941956), (2, 10081970978), (4, 5040985489), (49451, 407756), (98902, 203878), (101939, 197804)]