20039148

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29297}}^1$

素因数の和:29326

約数の個数: 36

約数和(自身を含む): 53322360

約数和(自身を除く): 33283212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 29297, 58594, 87891, 117188, 175782, 263673, 351564, 527346, 556643, 1054692, 1113286, 1669929, 2226572, 3339858, 5009787, 6679716, 10019574, 20039148]

約数ペア:

[(1, 20039148), (2, 10019574), (3, 6679716), (4, 5009787), (6, 3339858), (9, 2226572), (12, 1669929), (18, 1113286), (19, 1054692), (36, 556643), (38, 527346), (57, 351564), (76, 263673), (114, 175782), (171, 117188), (228, 87891), (342, 58594), (684, 29297)]