20199291010

素因数分解:

$2^1\times 5^1\times {\mathrm{2019929101}}^1$

素因数の和:2019929108

約数の個数: 8

約数和(自身を含む): 36358723836

約数和(自身を除く): 16159432826

約数列:

[1, 2, 5, 10, 2019929101, 4039858202, 10099645505, 20199291010]

約数ペア:

[(1, 20199291010), (2, 10099645505), (5, 4039858202), (10, 2019929101)]