20332161

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 32544000

約数和(自身を除く): 12211839

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 1129, 2001, 3387, 6003, 10161, 18009, 25967, 30483, 32741, 77901, 98223, 233703, 294669, 701109, 753043, 884007, 2259129, 6777387, 20332161]

約数ペア:

[(1, 20332161), (3, 6777387), (9, 2259129), (23, 884007), (27, 753043), (29, 701109), (69, 294669), (87, 233703), (207, 98223), (261, 77901), (621, 32741), (667, 30483), (783, 25967), (1129, 18009), (2001, 10161), (3387, 6003)]