20512586586

素因数分解:

$2^1\times 3^1\times {\mathrm{3499}}^1\times {\mathrm{977069}}^1$

素因数の和:980573

約数の個数: 16

約数和(自身を含む): 41036940000

約数和(自身を除く): 20524353414

約数列:

[1, 2, 3, 6, 3499, 6998, 10497, 20994, 977069, 1954138, 2931207, 5862414, 3418764431, 6837528862, 10256293293, 20512586586]

約数ペア:

[(1, 20512586586), (2, 10256293293), (3, 6837528862), (6, 3418764431), (3499, 5862414), (6998, 2931207), (10497, 1954138), (20994, 977069)]