20159095315

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1\times {\mathrm{158927}}^1$

素因数の和:160058

約数の個数: 16

約数和(自身を含む): 25265737728

約数和(自身を除く): 5106642413

約数列:

[1, 5, 23, 115, 1103, 5515, 25369, 126845, 158927, 794635, 3655321, 18276605, 175296481, 876482405, 4031819063, 20159095315]

約数ペア:

[(1, 20159095315), (5, 4031819063), (23, 876482405), (115, 175296481), (1103, 18276605), (5515, 3655321), (25369, 794635), (126845, 158927)]