20989536

素因数分解:

$2^5\times 3^1\times {\mathrm{218641}}^1$

素因数の和:218654

約数の個数: 24

約数和(自身を含む): 55097784

約数和(自身を除く): 34108248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 218641, 437282, 655923, 874564, 1311846, 1749128, 2623692, 3498256, 5247384, 6996512, 10494768, 20989536]

約数ペア:

[(1, 20989536), (2, 10494768), (3, 6996512), (4, 5247384), (6, 3498256), (8, 2623692), (12, 1749128), (16, 1311846), (24, 874564), (32, 655923), (48, 437282), (96, 218641)]