20109296085

素因数分解:

$3^1\times 5^1\times {\mathrm{701}}^1\times {\mathrm{919}}^1\times {\mathrm{2081}}^1$

素因数の和:3709

約数の個数: 32

約数和(自身を含む): 32271333120

約数和(自身を除く): 12162037035

約数列:

[1, 3, 5, 15, 701, 919, 2081, 2103, 2757, 3505, 4595, 6243, 10405, 10515, 13785, 31215, 644219, 1458781, 1912439, 1932657, 3221095, 4376343, 5737317, 7293905, 9562195, 9663285, 21881715, 28686585, 1340619739, 4021859217, 6703098695, 20109296085]

約数ペア:

[(1, 20109296085), (3, 6703098695), (5, 4021859217), (15, 1340619739), (701, 28686585), (919, 21881715), (2081, 9663285), (2103, 9562195), (2757, 7293905), (3505, 5737317), (4595, 4376343), (6243, 3221095), (10405, 1932657), (10515, 1912439), (13785, 1458781), (31215, 644219)]