20166056

素因数分解:

$2^3\times {\mathrm{1109}}^1\times {\mathrm{2273}}^1$

素因数の和:3388

約数の個数: 16

約数和(自身を含む): 37862100

約数和(自身を除く): 17696044

約数列:

[1, 2, 4, 8, 1109, 2218, 2273, 4436, 4546, 8872, 9092, 18184, 2520757, 5041514, 10083028, 20166056]

約数ペア:

[(1, 20166056), (2, 10083028), (4, 5041514), (8, 2520757), (1109, 18184), (2218, 9092), (2273, 8872), (4436, 4546)]