22220060

素因数分解:

$2^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1567}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 46757760

約数和(自身を除く): 24537700

約数列:

[1, 2, 4, 5, 10, 20, 709, 1418, 1567, 2836, 3134, 3545, 6268, 7090, 7835, 14180, 15670, 31340, 1111003, 2222006, 4444012, 5555015, 11110030, 22220060]

約数ペア:

[(1, 22220060), (2, 11110030), (4, 5555015), (5, 4444012), (10, 2222006), (20, 1111003), (709, 31340), (1418, 15670), (1567, 14180), (2836, 7835), (3134, 7090), (3545, 6268)]