20734753

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 24062976

約数和(自身を除く): 3328223

約数列:

[1, 13, 23, 31, 299, 403, 713, 2237, 9269, 29081, 51451, 69347, 668863, 901511, 1594981, 20734753]

約数ペア:

[(1, 20734753), (13, 1594981), (23, 901511), (31, 668863), (299, 69347), (403, 51451), (713, 29081), (2237, 9269)]