20177577046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12917783}}^1$

素因数の和:12917867

約数の個数: 16

約数和(自身を含む): 33482896128

約数和(自身を除く): 13305319082

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 12917783, 25835566, 142095613, 284191226, 917162593, 1834325186, 10088788523, 20177577046]

約数ペア:

[(1, 20177577046), (2, 10088788523), (11, 1834325186), (22, 917162593), (71, 284191226), (142, 142095613), (781, 25835566), (1562, 12917783)]