20199498101

素因数分解:

${\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1\times {\mathrm{22751}}^1$

素因数の和:23416

約数の個数: 16

約数和(自身を含む): 21557975040

約数和(自身を除く): 1358476939

約数列:

[1, 19, 83, 563, 1577, 10697, 22751, 46729, 432269, 887851, 1888333, 12808813, 35878327, 243367447, 1063131479, 20199498101]

約数ペア:

[(1, 20199498101), (19, 1063131479), (83, 243367447), (563, 35878327), (1577, 12808813), (10697, 1888333), (22751, 887851), (46729, 432269)]