20409820562

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{577}}^1\times {\mathrm{333701}}^1$

素因数の和:334333

約数の個数: 16

約数和(自身を含む): 31246520472

約数和(自身を除く): 10836699910

約数列:

[1, 2, 53, 106, 577, 1154, 30581, 61162, 333701, 667402, 17686153, 35372306, 192545477, 385090954, 10204910281, 20409820562]

約数ペア:

[(1, 20409820562), (2, 10204910281), (53, 385090954), (106, 192545477), (577, 35372306), (1154, 17686153), (30581, 667402), (61162, 333701)]