20595536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{99017}}^1$

素因数の和:99038

約数の個数: 20

約数和(自身を含む): 42973812

約数和(自身を除く): 22378276

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 99017, 198034, 396068, 792136, 1287221, 1584272, 2574442, 5148884, 10297768, 20595536]

約数ペア:

[(1, 20595536), (2, 10297768), (4, 5148884), (8, 2574442), (13, 1584272), (16, 1287221), (26, 792136), (52, 396068), (104, 198034), (208, 99017)]