20023992

素因数分解:

$2^3\times 3^2\times {\mathrm{278111}}^1$

素因数の和:278123

約数の個数: 24

約数和(自身を含む): 54231840

約数和(自身を除く): 34207848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 278111, 556222, 834333, 1112444, 1668666, 2224888, 2502999, 3337332, 5005998, 6674664, 10011996, 20023992]

約数ペア:

[(1, 20023992), (2, 10011996), (3, 6674664), (4, 5005998), (6, 3337332), (8, 2502999), (9, 2224888), (12, 1668666), (18, 1112444), (24, 834333), (36, 556222), (72, 278111)]