20618616

素因数分解:

$2^3\times 3^1\times {\mathrm{859109}}^1$

素因数の和:859118

約数の個数: 16

約数和(自身を含む): 51546600

約数和(自身を除く): 30927984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 859109, 1718218, 2577327, 3436436, 5154654, 6872872, 10309308, 20618616]

約数ペア:

[(1, 20618616), (2, 10309308), (3, 6872872), (4, 5154654), (6, 3436436), (8, 2577327), (12, 1718218), (24, 859109)]