20246724

素因数分解:

$2^2\times 3^2\times {\mathrm{562409}}^1$

素因数の和:562419

約数の個数: 18

約数和(自身を含む): 51179310

約数和(自身を除く): 30932586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 562409, 1124818, 1687227, 2249636, 3374454, 5061681, 6748908, 10123362, 20246724]

約数ペア:

[(1, 20246724), (2, 10123362), (3, 6748908), (4, 5061681), (6, 3374454), (9, 2249636), (12, 1687227), (18, 1124818), (36, 562409)]