20744616

素因数分解:

$2^3\times 3^1\times {\mathrm{864359}}^1$

素因数の和:864368

約数の個数: 16

約数和(自身を含む): 51861600

約数和(自身を除く): 31116984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 864359, 1728718, 2593077, 3457436, 5186154, 6914872, 10372308, 20744616]

約数ペア:

[(1, 20744616), (2, 10372308), (3, 6914872), (4, 5186154), (6, 3457436), (8, 2593077), (12, 1728718), (24, 864359)]