20492080222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{14574737}}^1$

素因数の和:14574795

約数の個数: 16

約数和(自身を含む): 33230402640

約数和(自身を除く): 12738322418

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 14574737, 29149474, 276920003, 539265269, 553840006, 1078530538, 10246040111, 20492080222]

約数ペア:

[(1, 20492080222), (2, 10246040111), (19, 1078530538), (37, 553840006), (38, 539265269), (74, 276920003), (703, 29149474), (1406, 14574737)]