20179072870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{183446117}}^1$

素因数の和:183446135

約数の個数: 16

約数和(自身を含む): 39624361488

約数和(自身を除く): 19445288618

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 183446117, 366892234, 917230585, 1834461170, 2017907287, 4035814574, 10089536435, 20179072870]

約数ペア:

[(1, 20179072870), (2, 10089536435), (5, 4035814574), (10, 2017907287), (11, 1834461170), (22, 917230585), (55, 366892234), (110, 183446117)]