20165511167

素因数分解:

${\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2129}}^1\times {\mathrm{6829}}^1$

素因数の和:9050

約数の個数: 16

約数和(自身を含む): 21530892000

約数和(自身を除く): 1365380833

約数列:

[1, 19, 73, 1387, 2129, 6829, 40451, 129751, 155417, 498517, 2952923, 9471823, 14538941, 276239879, 1061342693, 20165511167]

約数ペア:

[(1, 20165511167), (19, 1061342693), (73, 276239879), (1387, 14538941), (2129, 9471823), (6829, 2952923), (40451, 498517), (129751, 155417)]