20120800503

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{105943}}^1$

素因数の和:106071

約数の個数: 32

約数和(自身を含む): 28986278400

約数和(自身を除く): 8865477897

約数列:

[1, 3, 29, 37, 59, 87, 111, 177, 1073, 1711, 2183, 3219, 5133, 6549, 63307, 105943, 189921, 317829, 3072347, 3919891, 6250637, 9217041, 11759673, 18751911, 113676839, 181268473, 231273569, 341030517, 543805419, 693820707, 6706933501, 20120800503]

約数ペア:

[(1, 20120800503), (3, 6706933501), (29, 693820707), (37, 543805419), (59, 341030517), (87, 231273569), (111, 181268473), (177, 113676839), (1073, 18751911), (1711, 11759673), (2183, 9217041), (3219, 6250637), (5133, 3919891), (6549, 3072347), (63307, 317829), (105943, 189921)]