20144205844

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{3651959}}^1$

素因数の和:3652167

約数の個数: 24

約数和(自身を含む): 40492932480

約数和(自身を除く): 20348726636

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 3651959, 7303918, 14607836, 25563713, 51127426, 102254852, 719435923, 1438871846, 2877743692, 5036051461, 10072102922, 20144205844]

約数ペア:

[(1, 20144205844), (2, 10072102922), (4, 5036051461), (7, 2877743692), (14, 1438871846), (28, 719435923), (197, 102254852), (394, 51127426), (788, 25563713), (1379, 14607836), (2758, 7303918), (5516, 3651959)]