20164572

素因数分解:

$2^2\times 3^3\times {\mathrm{186709}}^1$

素因数の和:186722

約数の個数: 24

約数和(自身を含む): 52278800

約数和(自身を除く): 32114228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 186709, 373418, 560127, 746836, 1120254, 1680381, 2240508, 3360762, 5041143, 6721524, 10082286, 20164572]

約数ペア:

[(1, 20164572), (2, 10082286), (3, 6721524), (4, 5041143), (6, 3360762), (9, 2240508), (12, 1680381), (18, 1120254), (27, 746836), (36, 560127), (54, 373418), (108, 186709)]