20532660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{342211}}^1$

素因数の和:342223

約数の個数: 24

約数和(自身を含む): 57491616

約数和(自身を除く): 36958956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 342211, 684422, 1026633, 1368844, 1711055, 2053266, 3422110, 4106532, 5133165, 6844220, 10266330, 20532660]

約数ペア:

[(1, 20532660), (2, 10266330), (3, 6844220), (4, 5133165), (5, 4106532), (6, 3422110), (10, 2053266), (12, 1711055), (15, 1368844), (20, 1026633), (30, 684422), (60, 342211)]