205909040060

素因数分解:

$2^2\times 5^1\times {\mathrm{284083}}^1\times {\mathrm{36241}}^1$

素因数の和:320333

約数の個数: 24

約数和(自身を含む): 432422437776

約数和(自身を除く): 226513397716

約数列:

[1, 2, 4, 5, 10, 20, 36241, 72482, 144964, 181205, 284083, 362410, 568166, 724820, 1136332, 1420415, 2840830, 5681660, 10295452003, 20590904006, 41181808012, 51477260015, 102954520030, 205909040060]

約数ペア:

[(1, 205909040060), (2, 102954520030), (4, 51477260015), (5, 41181808012), (10, 20590904006), (20, 10295452003), (36241, 5681660), (72482, 2840830), (144964, 1420415), (181205, 1136332), (284083, 724820), (362410, 568166)]