20159672052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129228667}}^1$

素因数の和:129228687

約数の個数: 24

約数和(自身を含む): 50657637856

約数和(自身を除く): 30497965804

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129228667, 258457334, 387686001, 516914668, 775372002, 1550744004, 1679972671, 3359945342, 5039918013, 6719890684, 10079836026, 20159672052]

約数ペア:

[(1, 20159672052), (2, 10079836026), (3, 6719890684), (4, 5039918013), (6, 3359945342), (12, 1679972671), (13, 1550744004), (26, 775372002), (39, 516914668), (52, 387686001), (78, 258457334), (156, 129228667)]