20172843151

素因数分解:

${\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{428471}}^1$

素因数の和:428606

約数の個数: 12

約数和(自身を含む): 21325051440

約数和(自身を除く): 1152208289

約数列:

[1, 23, 89, 529, 2047, 47081, 428471, 9854833, 38133919, 226661159, 877080137, 20172843151]

約数ペア:

[(1, 20172843151), (23, 877080137), (89, 226661159), (529, 38133919), (2047, 9854833), (47081, 428471)]