20196263313

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6947459}}^1$

素因数の和:6947501

約数の個数: 24

約数和(自身を含む): 32514112800

約数和(自身を除く): 12317849487

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 6947459, 20842377, 62527131, 118106803, 132001721, 354320409, 396005163, 1062961227, 1188015489, 2244029257, 6732087771, 20196263313]

約数ペア:

[(1, 20196263313), (3, 6732087771), (9, 2244029257), (17, 1188015489), (19, 1062961227), (51, 396005163), (57, 354320409), (153, 132001721), (171, 118106803), (323, 62527131), (969, 20842377), (2907, 6947459)]