20263878

素因数分解:

$2^1\times 3^3\times {\mathrm{375257}}^1$

素因数の和:375268

約数の個数: 16

約数和(自身を含む): 45030960

約数和(自身を除く): 24767082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 375257, 750514, 1125771, 2251542, 3377313, 6754626, 10131939, 20263878]

約数ペア:

[(1, 20263878), (2, 10131939), (3, 6754626), (6, 3377313), (9, 2251542), (18, 1125771), (27, 750514), (54, 375257)]