20544092

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15901}}^1$

素因数の和:15941

約数の個数: 24

約数和(自身を含む): 40073040

約数和(自身を除く): 19528948

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 15901, 31802, 63604, 270317, 302119, 540634, 604238, 1081268, 1208476, 5136023, 10272046, 20544092]

約数ペア:

[(1, 20544092), (2, 10272046), (4, 5136023), (17, 1208476), (19, 1081268), (34, 604238), (38, 540634), (68, 302119), (76, 270317), (323, 63604), (646, 31802), (1292, 15901)]