20211580226

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{1049}}^1\times {\mathrm{131969}}^1$

素因数の和:133093

約数の個数: 16

約数和(自身を含む): 30762207000

約数和(自身を除く): 10550626774

約数列:

[1, 2, 73, 146, 1049, 2098, 76577, 131969, 153154, 263938, 9633737, 19267474, 138435481, 276870962, 10105790113, 20211580226]

約数ペア:

[(1, 20211580226), (2, 10105790113), (73, 276870962), (146, 138435481), (1049, 19267474), (2098, 9633737), (76577, 263938), (131969, 153154)]