20239301673

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{2309}}^1\times {\mathrm{7109}}^1$

素因数の和:9561

約数の個数: 24

約数和(自身を含む): 29464835400

約数和(自身を除く): 9225533727

約数列:

[1, 3, 9, 137, 411, 1233, 2309, 6927, 7109, 20781, 21327, 63981, 316333, 948999, 973933, 2846997, 2921799, 8765397, 16414681, 49244043, 147732129, 2248811297, 6746433891, 20239301673]

約数ペア:

[(1, 20239301673), (3, 6746433891), (9, 2248811297), (137, 147732129), (411, 49244043), (1233, 16414681), (2309, 8765397), (6927, 2921799), (7109, 2846997), (20781, 973933), (21327, 948999), (63981, 316333)]