20455324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9281}}^1$

素因数の和:9333

約数の個数: 24

約数和(自身を含む): 38984400

約数和(自身を除く): 18529076

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 9281, 18562, 37124, 176339, 269149, 352678, 538298, 705356, 1076596, 5113831, 10227662, 20455324]

約数ペア:

[(1, 20455324), (2, 10227662), (4, 5113831), (19, 1076596), (29, 705356), (38, 538298), (58, 352678), (76, 269149), (116, 176339), (551, 37124), (1102, 18562), (2204, 9281)]