20199371181

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32215903}}^1$

素因数の和:32215936

約数の個数: 16

約数和(自身を含む): 30927267840

約数和(自身を除く): 10727896659

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 32215903, 96647709, 354374933, 612102157, 1063124799, 1836306471, 6733123727, 20199371181]

約数ペア:

[(1, 20199371181), (3, 6733123727), (11, 1836306471), (19, 1063124799), (33, 612102157), (57, 354374933), (209, 96647709), (627, 32215903)]