16074220

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1579}}^1$

素因数の和:2097

約数の個数: 24

約数和(自身を含む): 33843600

約数和(自身を除く): 17769380

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 1579, 2036, 2545, 3158, 5090, 6316, 7895, 10180, 15790, 31580, 803711, 1607422, 3214844, 4018555, 8037110, 16074220]

約数ペア:

[(1, 16074220), (2, 8037110), (4, 4018555), (5, 3214844), (10, 1607422), (20, 803711), (509, 31580), (1018, 15790), (1579, 10180), (2036, 7895), (2545, 6316), (3158, 5090)]