203385220

素因数分解:

$2^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{10853}}^1$

素因数の和:11799

約数の個数: 24

約数和(自身を含む): 427604184

約数和(自身を除く): 224218964

約数列:

[1, 2, 4, 5, 10, 20, 937, 1874, 3748, 4685, 9370, 10853, 18740, 21706, 43412, 54265, 108530, 217060, 10169261, 20338522, 40677044, 50846305, 101692610, 203385220]

約数ペア:

[(1, 203385220), (2, 101692610), (4, 50846305), (5, 40677044), (10, 20338522), (20, 10169261), (937, 217060), (1874, 108530), (3748, 54265), (4685, 43412), (9370, 21706), (10853, 18740)]