20021628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13789}}^1$

素因数の和:13818

約数の個数: 36

約数和(自身を含む): 51353960

約数和(自身を除く): 31332332

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 13789, 27578, 41367, 55156, 82734, 151679, 165468, 303358, 455037, 606716, 910074, 1668469, 1820148, 3336938, 5005407, 6673876, 10010814, 20021628]

約数ペア:

[(1, 20021628), (2, 10010814), (3, 6673876), (4, 5005407), (6, 3336938), (11, 1820148), (12, 1668469), (22, 910074), (33, 606716), (44, 455037), (66, 303358), (121, 165468), (132, 151679), (242, 82734), (363, 55156), (484, 41367), (726, 27578), (1452, 13789)]