20776620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{346277}}^1$

素因数の和:346289

約数の個数: 24

約数和(自身を含む): 58174704

約数和(自身を除く): 37398084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 346277, 692554, 1038831, 1385108, 1731385, 2077662, 3462770, 4155324, 5194155, 6925540, 10388310, 20776620]

約数ペア:

[(1, 20776620), (2, 10388310), (3, 6925540), (4, 5194155), (5, 4155324), (6, 3462770), (10, 2077662), (12, 1731385), (15, 1385108), (20, 1038831), (30, 692554), (60, 346277)]