20343366

素因数分解:

$2^1\times 3^3\times {\mathrm{376729}}^1$

素因数の和:376740

約数の個数: 16

約数和(自身を含む): 45207600

約数和(自身を除く): 24864234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 376729, 753458, 1130187, 2260374, 3390561, 6781122, 10171683, 20343366]

約数ペア:

[(1, 20343366), (2, 10171683), (3, 6781122), (6, 3390561), (9, 2260374), (18, 1130187), (27, 753458), (54, 376729)]