20469586

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{929}}^1$

素因数の和:1433

約数の個数: 16

約数和(自身を含む): 32140800

約数和(自身を除く): 11671214

約数列:

[1, 2, 23, 46, 479, 929, 958, 1858, 11017, 21367, 22034, 42734, 444991, 889982, 10234793, 20469586]

約数ペア:

[(1, 20469586), (2, 10234793), (23, 889982), (46, 444991), (479, 42734), (929, 22034), (958, 21367), (1858, 11017)]