20160982364

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{401}}^1\times {\mathrm{63803}}^1$

素因数の和:64405

約数の個数: 24

約数和(自身を含む): 35549802288

約数和(自身を除く): 15388819924

約数列:

[1, 2, 4, 197, 394, 401, 788, 802, 1604, 63803, 78997, 127606, 157994, 255212, 315988, 12569191, 25138382, 25585003, 50276764, 51170006, 102340012, 5040245591, 10080491182, 20160982364]

約数ペア:

[(1, 20160982364), (2, 10080491182), (4, 5040245591), (197, 102340012), (394, 51170006), (401, 50276764), (788, 25585003), (802, 25138382), (1604, 12569191), (63803, 315988), (78997, 255212), (127606, 157994)]