20137534879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{3011}}^1\times {\mathrm{86857}}^1$

素因数の和:89886

約数の個数: 16

約数和(自身を含む): 25115164416

約数和(自身を除く): 4977629537

約数列:

[1, 7, 11, 77, 3011, 21077, 33121, 86857, 231847, 607999, 955427, 6687989, 261526427, 1830684989, 2876790697, 20137534879]

約数ペア:

[(1, 20137534879), (7, 2876790697), (11, 1830684989), (77, 261526427), (3011, 6687989), (21077, 955427), (33121, 607999), (86857, 231847)]