20852844

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{8821}}^1$

素因数の和:9025

約数の個数: 24

約数和(自身を含む): 48909168

約数和(自身を除く): 28056324

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 591, 788, 1182, 2364, 8821, 17642, 26463, 35284, 52926, 105852, 1737737, 3475474, 5213211, 6950948, 10426422, 20852844]

約数ペア:

[(1, 20852844), (2, 10426422), (3, 6950948), (4, 5213211), (6, 3475474), (12, 1737737), (197, 105852), (394, 52926), (591, 35284), (788, 26463), (1182, 17642), (2364, 8821)]