20172736288

素因数分解:

$2^5\times {\mathrm{479}}^1\times {\mathrm{1316071}}^1$

素因数の和:1316560

約数の個数: 24

約数和(自身を含む): 39798017280

約数和(自身を除く): 19625280992

約数列:

[1, 2, 4, 8, 16, 32, 479, 958, 1916, 3832, 7664, 15328, 1316071, 2632142, 5264284, 10528568, 21057136, 42114272, 630398009, 1260796018, 2521592036, 5043184072, 10086368144, 20172736288]

約数ペア:

[(1, 20172736288), (2, 10086368144), (4, 5043184072), (8, 2521592036), (16, 1260796018), (32, 630398009), (479, 42114272), (958, 21057136), (1916, 10528568), (3832, 5264284), (7664, 2632142), (15328, 1316071)]