203586980

素因数分解:

$2^2\times 5^1\times {\mathrm{2437}}^1\times {\mathrm{4177}}^1$

素因数の和:6623

約数の個数: 24

約数和(自身を含む): 427810488

約数和(自身を除く): 224223508

約数列:

[1, 2, 4, 5, 10, 20, 2437, 4177, 4874, 8354, 9748, 12185, 16708, 20885, 24370, 41770, 48740, 83540, 10179349, 20358698, 40717396, 50896745, 101793490, 203586980]

約数ペア:

[(1, 203586980), (2, 101793490), (4, 50896745), (5, 40717396), (10, 20358698), (20, 10179349), (2437, 83540), (4177, 48740), (4874, 41770), (8354, 24370), (9748, 20885), (12185, 16708)]