20082865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 28491264

約数和(自身を除く): 8408399

約数列:

[1, 5, 11, 17, 47, 55, 85, 187, 235, 457, 517, 799, 935, 2285, 2585, 3995, 5027, 7769, 8789, 21479, 25135, 38845, 43945, 85459, 107395, 236269, 365143, 427295, 1181345, 1825715, 4016573, 20082865]

約数ペア:

[(1, 20082865), (5, 4016573), (11, 1825715), (17, 1181345), (47, 427295), (55, 365143), (85, 236269), (187, 107395), (235, 85459), (457, 43945), (517, 38845), (799, 25135), (935, 21479), (2285, 8789), (2585, 7769), (3995, 5027)]