201069657940

素因数分解:

$2^2\times 5^1\times {\mathrm{2237}}^1\times {\mathrm{4494181}}^1$

素因数の和:4496427

約数の個数: 24

約数和(自身を含む): 422435131272

約数和(自身を除く): 221365473332

約数列:

[1, 2, 4, 5, 10, 20, 2237, 4474, 8948, 11185, 22370, 44740, 4494181, 8988362, 17976724, 22470905, 44941810, 89883620, 10053482897, 20106965794, 40213931588, 50267414485, 100534828970, 201069657940]

約数ペア:

[(1, 201069657940), (2, 100534828970), (4, 50267414485), (5, 40213931588), (10, 20106965794), (20, 10053482897), (2237, 89883620), (4474, 44941810), (8948, 22470905), (11185, 17976724), (22370, 8988362), (44740, 4494181)]