20322468

素因数分解:

$2^2\times 3^3\times {\mathrm{188171}}^1$

素因数の和:188184

約数の個数: 24

約数和(自身を含む): 52688160

約数和(自身を除く): 32365692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 188171, 376342, 564513, 752684, 1129026, 1693539, 2258052, 3387078, 5080617, 6774156, 10161234, 20322468]

約数ペア:

[(1, 20322468), (2, 10161234), (3, 6774156), (4, 5080617), (6, 3387078), (9, 2258052), (12, 1693539), (18, 1129026), (27, 752684), (36, 564513), (54, 376342), (108, 188171)]