20243178

素因数分解:

$2^1\times 3^2\times {\mathrm{967}}^1\times {\mathrm{1163}}^1$

素因数の和:2138

約数の個数: 24

約数和(自身を含む): 43943328

約数和(自身を除く): 23700150

約数列:

[1, 2, 3, 6, 9, 18, 967, 1163, 1934, 2326, 2901, 3489, 5802, 6978, 8703, 10467, 17406, 20934, 1124621, 2249242, 3373863, 6747726, 10121589, 20243178]

約数ペア:

[(1, 20243178), (2, 10121589), (3, 6747726), (6, 3373863), (9, 2249242), (18, 1124621), (967, 20934), (1163, 17406), (1934, 10467), (2326, 8703), (2901, 6978), (3489, 5802)]