20266872

素因数分解:

$2^3\times 3^1\times {\mathrm{844453}}^1$

素因数の和:844462

約数の個数: 16

約数和(自身を含む): 50667240

約数和(自身を除く): 30400368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 844453, 1688906, 2533359, 3377812, 5066718, 6755624, 10133436, 20266872]

約数ペア:

[(1, 20266872), (2, 10133436), (3, 6755624), (4, 5066718), (6, 3377812), (8, 2533359), (12, 1688906), (24, 844453)]