20161626236

素因数分解:

$2^2\times {\mathrm{10313}}^1\times {\mathrm{488743}}^1$

素因数の和:499060

約数の個数: 12

約数和(自身を含む): 35286339312

約数和(自身を除く): 15124713076

約数列:

[1, 2, 4, 10313, 20626, 41252, 488743, 977486, 1954972, 5040406559, 10080813118, 20161626236]

約数ペア:

[(1, 20161626236), (2, 10080813118), (4, 5040406559), (10313, 1954972), (20626, 977486), (41252, 488743)]