21032660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{95603}}^1$

素因数の和:95623

約数の個数: 24

約数和(自身を含む): 48184416

約数和(自身を除く): 27151756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 95603, 191206, 382412, 478015, 956030, 1051633, 1912060, 2103266, 4206532, 5258165, 10516330, 21032660]

約数ペア:

[(1, 21032660), (2, 10516330), (4, 5258165), (5, 4206532), (10, 2103266), (11, 1912060), (20, 1051633), (22, 956030), (44, 478015), (55, 382412), (110, 191206), (220, 95603)]