20161689924

素因数分解:

$2^2\times 3^1\times {\mathrm{373}}^1\times {\mathrm{4504399}}^1$

素因数の和:4504779

約数の個数: 24

約数和(自身を含む): 47170076800

約数和(自身を除く): 27008386876

約数列:

[1, 2, 3, 4, 6, 12, 373, 746, 1119, 1492, 2238, 4476, 4504399, 9008798, 13513197, 18017596, 27026394, 54052788, 1680140827, 3360281654, 5040422481, 6720563308, 10080844962, 20161689924]

約数ペア:

[(1, 20161689924), (2, 10080844962), (3, 6720563308), (4, 5040422481), (6, 3360281654), (12, 1680140827), (373, 54052788), (746, 27026394), (1119, 18017596), (1492, 13513197), (2238, 9008798), (4476, 4504399)]