20199665263

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{346187}}^1$

素因数の和:346326

約数の個数: 16

約数和(自身を含む): 22100641920

約数和(自身を除く): 1900976657

約数列:

[1, 19, 37, 83, 703, 1577, 3071, 58349, 346187, 6577553, 12808919, 28733521, 243369461, 545936899, 1063140277, 20199665263]

約数ペア:

[(1, 20199665263), (19, 1063140277), (37, 545936899), (83, 243369461), (703, 28733521), (1577, 12808919), (3071, 6577553), (58349, 346187)]