20796066

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67961}}^1$

素因数の和:67986

約数の個数: 24

約数和(自身を含む): 47709324

約数和(自身を除く): 26913258

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 67961, 135922, 203883, 407766, 611649, 1155337, 1223298, 2310674, 3466011, 6932022, 10398033, 20796066]

約数ペア:

[(1, 20796066), (2, 10398033), (3, 6932022), (6, 3466011), (9, 2310674), (17, 1223298), (18, 1155337), (34, 611649), (51, 407766), (102, 203883), (153, 135922), (306, 67961)]