20149704

素因数分解:

$2^3\times 3^2\times {\mathrm{279857}}^1$

素因数の和:279869

約数の個数: 24

約数和(自身を含む): 54572310

約数和(自身を除く): 34422606

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 279857, 559714, 839571, 1119428, 1679142, 2238856, 2518713, 3358284, 5037426, 6716568, 10074852, 20149704]

約数ペア:

[(1, 20149704), (2, 10074852), (3, 6716568), (4, 5037426), (6, 3358284), (8, 2518713), (9, 2238856), (12, 1679142), (18, 1119428), (24, 839571), (36, 559714), (72, 279857)]