20036811

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2239}}^1$

素因数の和:2418

約数の個数: 16

約数和(自身を含む): 28313600

約数和(自身を除く): 8276789

約数列:

[1, 3, 19, 57, 157, 471, 2239, 2983, 6717, 8949, 42541, 127623, 351523, 1054569, 6678937, 20036811]

約数ペア:

[(1, 20036811), (3, 6678937), (19, 1054569), (57, 351523), (157, 127623), (471, 42541), (2239, 8949), (2983, 6717)]