20286516

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{35969}}^1$

素因数の和:36023

約数の個数: 24

約数和(自身を含む): 48343680

約数和(自身を除く): 28057164

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 35969, 71938, 107907, 143876, 215814, 431628, 1690543, 3381086, 5071629, 6762172, 10143258, 20286516]

約数ペア:

[(1, 20286516), (2, 10143258), (3, 6762172), (4, 5071629), (6, 3381086), (12, 1690543), (47, 431628), (94, 215814), (141, 143876), (188, 107907), (282, 71938), (564, 35969)]