20031224

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{5479}}^1$

素因数の和:5942

約数の個数: 16

約数和(自身を含む): 37647600

約数和(自身を除く): 17616376

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 5479, 10958, 21916, 43832, 2503903, 5007806, 10015612, 20031224]

約数ペア:

[(1, 20031224), (2, 10015612), (4, 5007806), (8, 2503903), (457, 43832), (914, 21916), (1828, 10958), (3656, 5479)]