20198423076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129477071}}^1$

素因数の和:129477091

約数の個数: 24

約数和(自身を含む): 50755012224

約数和(自身を除く): 30556589148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129477071, 258954142, 388431213, 517908284, 776862426, 1553724852, 1683201923, 3366403846, 5049605769, 6732807692, 10099211538, 20198423076]

約数ペア:

[(1, 20198423076), (2, 10099211538), (3, 6732807692), (4, 5049605769), (6, 3366403846), (12, 1683201923), (13, 1553724852), (26, 776862426), (39, 517908284), (52, 388431213), (78, 258954142), (156, 129477071)]