20443272

素因数分解:

$2^3\times 3^1\times {\mathrm{851803}}^1$

素因数の和:851812

約数の個数: 16

約数和(自身を含む): 51108240

約数和(自身を除く): 30664968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 851803, 1703606, 2555409, 3407212, 5110818, 6814424, 10221636, 20443272]

約数ペア:

[(1, 20443272), (2, 10221636), (3, 6814424), (4, 5110818), (6, 3407212), (8, 2555409), (12, 1703606), (24, 851803)]