20116667056

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{30665651}}^1$

素因数の和:30665700

約数の個数: 20

約数和(自身を含む): 39926678904

約数和(自身を除く): 19810011848

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 30665651, 61331302, 122662604, 245325208, 490650416, 1257291691, 2514583382, 5029166764, 10058333528, 20116667056]

約数ペア:

[(1, 20116667056), (2, 10058333528), (4, 5029166764), (8, 2514583382), (16, 1257291691), (41, 490650416), (82, 245325208), (164, 122662604), (328, 61331302), (656, 30665651)]