20160022979

素因数分解:

${\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{317}}^1\times {\mathrm{1559}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 21546738720

約数和(自身を除く): 1386715741

約数列:

[1, 19, 113, 317, 361, 1559, 2147, 6023, 29621, 35821, 40793, 114437, 176167, 494203, 562799, 680599, 3347173, 9389857, 12931381, 55844939, 63596287, 178407283, 1061053841, 20160022979]

約数ペア:

[(1, 20160022979), (19, 1061053841), (113, 178407283), (317, 63596287), (361, 55844939), (1559, 12931381), (2147, 9389857), (6023, 3347173), (29621, 680599), (35821, 562799), (40793, 494203), (114437, 176167)]