20003072761

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1\times {\mathrm{36061}}^1$

素因数の和:36904

約数の個数: 16

約数和(自身を含む): 23102759680

約数和(自身を除く): 3099686919

約数列:

[1, 7, 109, 727, 763, 5089, 36061, 79243, 252427, 554701, 3930649, 26216347, 27514543, 183514429, 2857581823, 20003072761]

約数ペア:

[(1, 20003072761), (7, 2857581823), (109, 183514429), (727, 27514543), (763, 26216347), (5089, 3930649), (36061, 554701), (79243, 252427)]