20176816210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{28418051}}^1$

素因数の和:28418129

約数の個数: 16

約数和(自身を含む): 36829795392

約数和(自身を除く): 16652979182

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 28418051, 56836102, 142090255, 284180510, 2017681621, 4035363242, 10088408105, 20176816210]

約数ペア:

[(1, 20176816210), (2, 10088408105), (5, 4035363242), (10, 2017681621), (71, 284180510), (142, 142090255), (355, 56836102), (710, 28418051)]