20806060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{94573}}^1$

素因数の和:94593

約数の個数: 24

約数和(自身を含む): 47665296

約数和(自身を除く): 26859236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 94573, 189146, 378292, 472865, 945730, 1040303, 1891460, 2080606, 4161212, 5201515, 10403030, 20806060]

約数ペア:

[(1, 20806060), (2, 10403030), (4, 5201515), (5, 4161212), (10, 2080606), (11, 1891460), (20, 1040303), (22, 945730), (44, 472865), (55, 378292), (110, 189146), (220, 94573)]