20160925701

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{46021}}^1$

素因数の和:46961

約数の個数: 32

約数和(自身を含む): 32093165568

約数和(自身を除く): 11932239867

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 907, 2721, 6349, 19047, 20861, 46021, 62583, 138063, 146027, 322147, 438081, 966441, 1058483, 3175449, 7409381, 22228143, 41741047, 125223141, 292187329, 876561987, 960044081, 2880132243, 6720308567, 20160925701]

約数ペア:

[(1, 20160925701), (3, 6720308567), (7, 2880132243), (21, 960044081), (23, 876561987), (69, 292187329), (161, 125223141), (483, 41741047), (907, 22228143), (2721, 7409381), (6349, 3175449), (19047, 1058483), (20861, 966441), (46021, 438081), (62583, 322147), (138063, 146027)]