20790535

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1129}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 26035200

約数和(自身を除く): 5244665

約数列:

[1, 5, 29, 127, 145, 635, 1129, 3683, 5645, 18415, 32741, 143383, 163705, 716915, 4158107, 20790535]

約数ペア:

[(1, 20790535), (5, 4158107), (29, 716915), (127, 163705), (145, 143383), (635, 32741), (1129, 18415), (3683, 5645)]