20011959937

素因数分解:

${\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1\times {\mathrm{4729}}^1$

素因数の和:5364

約数の個数: 16

約数和(自身を含む): 20512950480

約数和(自身を除く): 500990543

約数列:

[1, 61, 173, 401, 4729, 10553, 24461, 69373, 288469, 818117, 1896329, 4231753, 49905137, 115676069, 328064917, 20011959937]

約数ペア:

[(1, 20011959937), (61, 328064917), (173, 115676069), (401, 49905137), (4729, 4231753), (10553, 1896329), (24461, 818117), (69373, 288469)]