20565511836

素因数分解:

$2^2\times 3^1\times {\mathrm{53551}}^1\times {\mathrm{32003}}^1$

素因数の和:85561

約数の個数: 24

約数和(自身を含む): 47988589824

約数和(自身を除く): 27423077988

約数列:

[1, 2, 3, 4, 6, 12, 32003, 53551, 64006, 96009, 107102, 128012, 160653, 192018, 214204, 321306, 384036, 642612, 1713792653, 3427585306, 5141377959, 6855170612, 10282755918, 20565511836]

約数ペア:

[(1, 20565511836), (2, 10282755918), (3, 6855170612), (4, 5141377959), (6, 3427585306), (12, 1713792653), (32003, 642612), (53551, 384036), (64006, 321306), (96009, 214204), (107102, 192018), (128012, 160653)]