20565831364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9197599}}^1$

素因数の和:9197659

約数の個数: 24

約数和(自身を含む): 39660051200

約数和(自身を除く): 19094219836

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 9197599, 18395198, 36790396, 119568787, 239137574, 395496757, 478275148, 790993514, 1581987028, 5141457841, 10282915682, 20565831364]

約数ペア:

[(1, 20565831364), (2, 10282915682), (4, 5141457841), (13, 1581987028), (26, 790993514), (43, 478275148), (52, 395496757), (86, 239137574), (172, 119568787), (559, 36790396), (1118, 18395198), (2236, 9197599)]