20869664

素因数分解:

$2^5\times {\mathrm{761}}^1\times {\mathrm{857}}^1$

素因数の和:1628

約数の個数: 24

約数和(自身を含む): 41189148

約数和(自身を除く): 20319484

約数列:

[1, 2, 4, 8, 16, 32, 761, 857, 1522, 1714, 3044, 3428, 6088, 6856, 12176, 13712, 24352, 27424, 652177, 1304354, 2608708, 5217416, 10434832, 20869664]

約数ペア:

[(1, 20869664), (2, 10434832), (4, 5217416), (8, 2608708), (16, 1304354), (32, 652177), (761, 27424), (857, 24352), (1522, 13712), (1714, 12176), (3044, 6856), (3428, 6088)]