20147000918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19484527}}^1$

素因数の和:19484587

約数の個数: 16

約数和(自身を含む): 33669264384

約数和(自身を除く): 13522263466

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 19484527, 38969054, 214329797, 428659594, 915772769, 1831545538, 10073500459, 20147000918]

約数ペア:

[(1, 20147000918), (2, 10073500459), (11, 1831545538), (22, 915772769), (47, 428659594), (94, 214329797), (517, 38969054), (1034, 19484527)]