20426544

素因数分解:

$2^4\times 3^2\times {\mathrm{141851}}^1$

素因数の和:141865

約数の個数: 30

約数和(自身を含む): 57166356

約数和(自身を除く): 36739812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141851, 283702, 425553, 567404, 851106, 1134808, 1276659, 1702212, 2269616, 2553318, 3404424, 5106636, 6808848, 10213272, 20426544]

約数ペア:

[(1, 20426544), (2, 10213272), (3, 6808848), (4, 5106636), (6, 3404424), (8, 2553318), (9, 2269616), (12, 1702212), (16, 1276659), (18, 1134808), (24, 851106), (36, 567404), (48, 425553), (72, 283702), (144, 141851)]