20199159773

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{149101}}^1$

素因数の和:149744

約数の個数: 16

約数和(自身を含む): 23070254256

約数和(自身を除く): 2871094483

約数列:

[1, 13, 17, 221, 613, 7969, 10421, 135473, 149101, 1938313, 2534717, 32951321, 91398913, 1188185869, 1553781521, 20199159773]

約数ペア:

[(1, 20199159773), (13, 1553781521), (17, 1188185869), (221, 91398913), (613, 32951321), (7969, 2534717), (10421, 1938313), (135473, 149101)]