22340020

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3947}}^1$

素因数の和:4239

約数の個数: 24

約数和(自身を含む): 47091744

約数和(自身を除く): 24751724

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 3947, 5660, 7894, 15788, 19735, 39470, 78940, 1117001, 2234002, 4468004, 5585005, 11170010, 22340020]

約数ペア:

[(1, 22340020), (2, 11170010), (4, 5585005), (5, 4468004), (10, 2234002), (20, 1117001), (283, 78940), (566, 39470), (1132, 19735), (1415, 15788), (2830, 7894), (3947, 5660)]