20149202289

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{10937}}^1\times {\mathrm{32321}}^1$

素因数の和:43280

約数の個数: 16

約数和(自身を含む): 28283042880

約数和(自身を除く): 8133840591

約数列:

[1, 3, 19, 57, 10937, 32321, 32811, 96963, 207803, 614099, 623409, 1842297, 353494777, 1060484331, 6716400763, 20149202289]

約数ペア:

[(1, 20149202289), (3, 6716400763), (19, 1060484331), (57, 353494777), (10937, 1842297), (32321, 623409), (32811, 614099), (96963, 207803)]