22679980

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3623}}^1$

素因数の和:3945

約数の個数: 24

約数和(自身を含む): 47793312

約数和(自身を除く): 25113332

約数列:

[1, 2, 4, 5, 10, 20, 313, 626, 1252, 1565, 3130, 3623, 6260, 7246, 14492, 18115, 36230, 72460, 1133999, 2267998, 4535996, 5669995, 11339990, 22679980]

約数ペア:

[(1, 22679980), (2, 11339990), (4, 5669995), (5, 4535996), (10, 2267998), (20, 1133999), (313, 72460), (626, 36230), (1252, 18115), (1565, 14492), (3130, 7246), (3623, 6260)]