20178247668

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73109593}}^1$

素因数の和:73109623

約数の個数: 24

約数和(自身を含む): 49129647168

約数和(自身を除く): 28951399500

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 73109593, 146219186, 219328779, 292438372, 438657558, 877315116, 1681520639, 3363041278, 5044561917, 6726082556, 10089123834, 20178247668]

約数ペア:

[(1, 20178247668), (2, 10089123834), (3, 6726082556), (4, 5044561917), (6, 3363041278), (12, 1681520639), (23, 877315116), (46, 438657558), (69, 292438372), (92, 219328779), (138, 146219186), (276, 73109593)]