208048060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{945673}}^1$

素因数の和:945693

約数の個数: 24

約数和(自身を含む): 476619696

約数和(自身を除く): 268571636

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 945673, 1891346, 3782692, 4728365, 9456730, 10402403, 18913460, 20804806, 41609612, 52012015, 104024030, 208048060]

約数ペア:

[(1, 208048060), (2, 104024030), (4, 52012015), (5, 41609612), (10, 20804806), (11, 18913460), (20, 10402403), (22, 9456730), (44, 4728365), (55, 3782692), (110, 1891346), (220, 945673)]