20164806063

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{1168771}}^1$

素因数の和:1168857

約数の個数: 24

約数和(自身を含む): 30631176576

約数和(自身を除く): 10466370513

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1917, 5751, 17253, 1168771, 3506313, 10518939, 31556817, 82982741, 94670451, 248948223, 284011353, 746844669, 2240534007, 6721602021, 20164806063]

約数ペア:

[(1, 20164806063), (3, 6721602021), (9, 2240534007), (27, 746844669), (71, 284011353), (81, 248948223), (213, 94670451), (243, 82982741), (639, 31556817), (1917, 10518939), (5751, 3506313), (17253, 1168771)]