201993572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{20047}}^1$

素因数の和:20291

約数の個数: 24

約数和(自身を含む): 387327360

約数和(自身を除く): 185333788

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 2519, 5038, 10076, 20047, 40094, 80188, 220517, 441034, 882068, 4590763, 9181526, 18363052, 50498393, 100996786, 201993572]

約数ペア:

[(1, 201993572), (2, 100996786), (4, 50498393), (11, 18363052), (22, 9181526), (44, 4590763), (229, 882068), (458, 441034), (916, 220517), (2519, 80188), (5038, 40094), (10076, 20047)]