20365272

素因数分解:

$2^3\times 3^2\times {\mathrm{282851}}^1$

素因数の和:282863

約数の個数: 24

約数和(自身を含む): 55156140

約数和(自身を除く): 34790868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 282851, 565702, 848553, 1131404, 1697106, 2262808, 2545659, 3394212, 5091318, 6788424, 10182636, 20365272]

約数ペア:

[(1, 20365272), (2, 10182636), (3, 6788424), (4, 5091318), (6, 3394212), (8, 2545659), (9, 2262808), (12, 1697106), (18, 1131404), (24, 848553), (36, 565702), (72, 282851)]