201768942020

素因数分解:

$2^2\times 5^1\times {\mathrm{10088447101}}^1$

素因数の和:10088447110

約数の個数: 12

約数和(自身を含む): 423714778284

約数和(自身を除く): 221945836264

約数列:

[1, 2, 4, 5, 10, 20, 10088447101, 20176894202, 40353788404, 50442235505, 100884471010, 201768942020]

約数ペア:

[(1, 201768942020), (2, 100884471010), (4, 50442235505), (5, 40353788404), (10, 20176894202), (20, 10088447101)]