20205022

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{2063}}^1$

素因数の和:2207

約数の個数: 16

約数和(自身を含む): 31207680

約数和(自身を除く): 11002658

約数列:

[1, 2, 59, 83, 118, 166, 2063, 4126, 4897, 9794, 121717, 171229, 243434, 342458, 10102511, 20205022]

約数ペア:

[(1, 20205022), (2, 10102511), (59, 342458), (83, 243434), (118, 171229), (166, 121717), (2063, 9794), (4126, 4897)]