20161308906

素因数分解:

$2^1\times 3^2\times {\mathrm{797}}^1\times {\mathrm{1405361}}^1$

素因数の和:1406166

約数の個数: 24

約数和(自身を含む): 43737676164

約数和(自身を除く): 23576367258

約数列:

[1, 2, 3, 6, 9, 18, 797, 1594, 2391, 4782, 7173, 14346, 1405361, 2810722, 4216083, 8432166, 12648249, 25296498, 1120072717, 2240145434, 3360218151, 6720436302, 10080654453, 20161308906]

約数ペア:

[(1, 20161308906), (2, 10080654453), (3, 6720436302), (6, 3360218151), (9, 2240145434), (18, 1120072717), (797, 25296498), (1594, 12648249), (2391, 8432166), (4782, 4216083), (7173, 2810722), (14346, 1405361)]