20548422

素因数分解:

$2^1\times 3^2\times {\mathrm{349}}^1\times {\mathrm{3271}}^1$

素因数の和:3628

約数の個数: 24

約数和(自身を含む): 44662800

約数和(自身を除く): 24114378

約数列:

[1, 2, 3, 6, 9, 18, 349, 698, 1047, 2094, 3141, 3271, 6282, 6542, 9813, 19626, 29439, 58878, 1141579, 2283158, 3424737, 6849474, 10274211, 20548422]

約数ペア:

[(1, 20548422), (2, 10274211), (3, 6849474), (6, 3424737), (9, 2283158), (18, 1141579), (349, 58878), (698, 29439), (1047, 19626), (2094, 9813), (3141, 6542), (3271, 6282)]