20844431

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1069}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 23420160

約数和(自身を除く): 2575729

約数列:

[1, 17, 31, 37, 527, 629, 1069, 1147, 18173, 19499, 33139, 39553, 563363, 672401, 1226143, 20844431]

約数ペア:

[(1, 20844431), (17, 1226143), (31, 672401), (37, 563363), (527, 39553), (629, 33139), (1069, 19499), (1147, 18173)]