20683518

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{93169}}^1$

素因数の和:93211

約数の個数: 16

約数和(自身を含む): 42485520

約数和(自身を除く): 21802002

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 93169, 186338, 279507, 559014, 3447253, 6894506, 10341759, 20683518]

約数ペア:

[(1, 20683518), (2, 10341759), (3, 6894506), (6, 3447253), (37, 559014), (74, 279507), (111, 186338), (222, 93169)]