20489014

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{112577}}^1$

素因数の和:112599

約数の個数: 16

約数和(自身を含む): 37826208

約数和(自身を除く): 17337194

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 112577, 225154, 788039, 1463501, 1576078, 2927002, 10244507, 20489014]

約数ペア:

[(1, 20489014), (2, 10244507), (7, 2927002), (13, 1576078), (14, 1463501), (26, 788039), (91, 225154), (182, 112577)]