20090165893

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{829}}^1\times {\mathrm{48761}}^1$

素因数の和:49668

約数の個数: 16

約数和(自身を含む): 23312136960

約数和(自身を除く): 3221971067

約数列:

[1, 7, 71, 497, 829, 5803, 48761, 58859, 341327, 412013, 3462031, 24234217, 40422869, 282960083, 2870023699, 20090165893]

約数ペア:

[(1, 20090165893), (7, 2870023699), (71, 282960083), (497, 40422869), (829, 24234217), (5803, 3462031), (48761, 412013), (58859, 341327)]