16332620

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1949}}^1$

素因数の和:2377

約数の個数: 24

約数和(自身を含む): 34398000

約数和(自身を除く): 18065380

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 1949, 2095, 3898, 4190, 7796, 8380, 9745, 19490, 38980, 816631, 1633262, 3266524, 4083155, 8166310, 16332620]

約数ペア:

[(1, 16332620), (2, 8166310), (4, 4083155), (5, 3266524), (10, 1633262), (20, 816631), (419, 38980), (838, 19490), (1676, 9745), (1949, 8380), (2095, 7796), (3898, 4190)]