20163371888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{114564613}}^1$

素因数の和:114564632

約数の個数: 20

約数和(自身を含む): 42618036408

約数和(自身を除く): 22454664520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 114564613, 229129226, 458258452, 916516904, 1260210743, 1833033808, 2520421486, 5040842972, 10081685944, 20163371888]

約数ペア:

[(1, 20163371888), (2, 10081685944), (4, 5040842972), (8, 2520421486), (11, 1833033808), (16, 1260210743), (22, 916516904), (44, 458258452), (88, 229129226), (176, 114564613)]