20565546

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{201623}}^1$

素因数の和:201645

約数の個数: 16

約数和(自身を含む): 43550784

約数和(自身を除く): 22985238

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 201623, 403246, 604869, 1209738, 3427591, 6855182, 10282773, 20565546]

約数ペア:

[(1, 20565546), (2, 10282773), (3, 6855182), (6, 3427591), (17, 1209738), (34, 604869), (51, 403246), (102, 201623)]