20078424

素因数分解:

$2^3\times 3^2\times {\mathrm{278867}}^1$

素因数の和:278879

約数の個数: 24

約数和(自身を含む): 54379260

約数和(自身を除く): 34300836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 278867, 557734, 836601, 1115468, 1673202, 2230936, 2509803, 3346404, 5019606, 6692808, 10039212, 20078424]

約数ペア:

[(1, 20078424), (2, 10039212), (3, 6692808), (4, 5019606), (6, 3346404), (8, 2509803), (9, 2230936), (12, 1673202), (18, 1115468), (24, 836601), (36, 557734), (72, 278867)]