20424148

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2339}}^1$

素因数の和:2439

約数の個数: 24

約数和(自身を含む): 37346400

約数和(自身を除く): 16922252

約数列:

[1, 2, 4, 37, 59, 74, 118, 148, 236, 2183, 2339, 4366, 4678, 8732, 9356, 86543, 138001, 173086, 276002, 346172, 552004, 5106037, 10212074, 20424148]

約数ペア:

[(1, 20424148), (2, 10212074), (4, 5106037), (37, 552004), (59, 346172), (74, 276002), (118, 173086), (148, 138001), (236, 86543), (2183, 9356), (2339, 8732), (4366, 4678)]