20603065

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1117}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 30910464

約数和(自身を除く): 10307399

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 527, 595, 1085, 1117, 2635, 3689, 5585, 7819, 18445, 18989, 34627, 39095, 94945, 132923, 173135, 242389, 588659, 664615, 1211945, 2943295, 4120613, 20603065]

約数ペア:

[(1, 20603065), (5, 4120613), (7, 2943295), (17, 1211945), (31, 664615), (35, 588659), (85, 242389), (119, 173135), (155, 132923), (217, 94945), (527, 39095), (595, 34627), (1085, 18989), (1117, 18445), (2635, 7819), (3689, 5585)]