20553348

素因数分解:

$2^2\times 3^1\times {\mathrm{487}}^1\times {\mathrm{3517}}^1$

素因数の和:4011

約数の個数: 24

約数和(自身を含む): 48069952

約数和(自身を除く): 27516604

約数列:

[1, 2, 3, 4, 6, 12, 487, 974, 1461, 1948, 2922, 3517, 5844, 7034, 10551, 14068, 21102, 42204, 1712779, 3425558, 5138337, 6851116, 10276674, 20553348]

約数ペア:

[(1, 20553348), (2, 10276674), (3, 6851116), (4, 5138337), (6, 3425558), (12, 1712779), (487, 42204), (974, 21102), (1461, 14068), (1948, 10551), (2922, 7034), (3517, 5844)]