20738052

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{3623}}^1$

素因数の和:3689

約数の個数: 48

約数和(自身を含む): 54794880

約数和(自身を除く): 34056828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 3623, 5724, 7246, 10869, 14492, 21738, 32607, 43476, 65214, 97821, 130428, 192019, 195642, 384038, 391284, 576057, 768076, 1152114, 1728171, 2304228, 3456342, 5184513, 6912684, 10369026, 20738052]

約数ペア:

[(1, 20738052), (2, 10369026), (3, 6912684), (4, 5184513), (6, 3456342), (9, 2304228), (12, 1728171), (18, 1152114), (27, 768076), (36, 576057), (53, 391284), (54, 384038), (106, 195642), (108, 192019), (159, 130428), (212, 97821), (318, 65214), (477, 43476), (636, 32607), (954, 21738), (1431, 14492), (1908, 10869), (2862, 7246), (3623, 5724)]