20085612

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{15643}}^1$

素因数の和:15757

約数の個数: 24

約数和(自身を含む): 47307456

約数和(自身を除く): 27221844

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 15643, 31286, 46929, 62572, 93858, 187716, 1673801, 3347602, 5021403, 6695204, 10042806, 20085612]

約数ペア:

[(1, 20085612), (2, 10042806), (3, 6695204), (4, 5021403), (6, 3347602), (12, 1673801), (107, 187716), (214, 93858), (321, 62572), (428, 46929), (642, 31286), (1284, 15643)]