20053220104

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{2381}}^1\times {\mathrm{9839}}^1$

素因数の和:12333

約数の個数: 32

約数和(自身を含む): 37970985600

約数和(自身を除く): 17917765496

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 2381, 4762, 9524, 9839, 19048, 19678, 39356, 78712, 254767, 509534, 1019068, 1052773, 2038136, 2105546, 4211092, 8422184, 23426659, 46853318, 93706636, 187413272, 2506652513, 5013305026, 10026610052, 20053220104]

約数ペア:

[(1, 20053220104), (2, 10026610052), (4, 5013305026), (8, 2506652513), (107, 187413272), (214, 93706636), (428, 46853318), (856, 23426659), (2381, 8422184), (4762, 4211092), (9524, 2105546), (9839, 2038136), (19048, 1052773), (19678, 1019068), (39356, 509534), (78712, 254767)]