20371534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14489}}^1$

素因数の和:14547

約数の個数: 16

約数和(自身を含む): 33037200

約数和(自身を除く): 12665666

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 14489, 28978, 275291, 536093, 550582, 1072186, 10185767, 20371534]

約数ペア:

[(1, 20371534), (2, 10185767), (19, 1072186), (37, 550582), (38, 536093), (74, 275291), (703, 28978), (1406, 14489)]