20208084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129539}}^1$

素因数の和:129559

約数の個数: 24

約数和(自身を含む): 50779680

約数和(自身を除く): 30571596

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129539, 259078, 388617, 518156, 777234, 1554468, 1684007, 3368014, 5052021, 6736028, 10104042, 20208084]

約数ペア:

[(1, 20208084), (2, 10104042), (3, 6736028), (4, 5052021), (6, 3368014), (12, 1684007), (13, 1554468), (26, 777234), (39, 518156), (52, 388617), (78, 259078), (156, 129539)]