20669093

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 23328000

約数和(自身を除く): 2658907

約数列:

[1, 17, 19, 89, 323, 719, 1513, 1691, 12223, 13661, 28747, 63991, 232237, 1087847, 1215829, 20669093]

約数ペア:

[(1, 20669093), (17, 1215829), (19, 1087847), (89, 232237), (323, 63991), (719, 28747), (1513, 13661), (1691, 12223)]