20242767

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7489}}^1$

素因数の和:7562

約数の個数: 16

約数和(自身を含む): 29121120

約数和(自身を除く): 8878353

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 7489, 22467, 127313, 381939, 396917, 1190751, 6747589, 20242767]

約数ペア:

[(1, 20242767), (3, 6747589), (17, 1190751), (51, 396917), (53, 381939), (159, 127313), (901, 22467), (2703, 7489)]