12820572

素因数分解:

$2^2\times 3^3\times {\mathrm{118709}}^1$

素因数の和:118722

約数の個数: 24

約数和(自身を含む): 33238800

約数和(自身を除く): 20418228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 118709, 237418, 356127, 474836, 712254, 1068381, 1424508, 2136762, 3205143, 4273524, 6410286, 12820572]

約数ペア:

[(1, 12820572), (2, 6410286), (3, 4273524), (4, 3205143), (6, 2136762), (9, 1424508), (12, 1068381), (18, 712254), (27, 474836), (36, 356127), (54, 237418), (108, 118709)]