20632336

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{14489}}^1$

素因数の和:14586

約数の個数: 20

約数和(自身を含む): 40427100

約数和(自身を除く): 19794764

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 14489, 28978, 57956, 115912, 231824, 1289521, 2579042, 5158084, 10316168, 20632336]

約数ペア:

[(1, 20632336), (2, 10316168), (4, 5158084), (8, 2579042), (16, 1289521), (89, 231824), (178, 115912), (356, 57956), (712, 28978), (1424, 14489)]