20209716

素因数分解:

$2^2\times 3^3\times {\mathrm{187127}}^1$

素因数の和:187140

約数の個数: 24

約数和(自身を含む): 52395840

約数和(自身を除く): 32186124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 187127, 374254, 561381, 748508, 1122762, 1684143, 2245524, 3368286, 5052429, 6736572, 10104858, 20209716]

約数ペア:

[(1, 20209716), (2, 10104858), (3, 6736572), (4, 5052429), (6, 3368286), (9, 2245524), (12, 1684143), (18, 1122762), (27, 748508), (36, 561381), (54, 374254), (108, 187127)]