20165269795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{3244613}}^1$

素因数の和:3244742

約数の個数: 16

約数和(自身を含む): 26631791712

約数和(自身を除く): 6466521917

約数列:

[1, 5, 11, 55, 113, 565, 1243, 6215, 3244613, 16223065, 35690743, 178453715, 366641269, 1833206345, 4033053959, 20165269795]

約数ペア:

[(1, 20165269795), (5, 4033053959), (11, 1833206345), (55, 366641269), (113, 178453715), (565, 35690743), (1243, 16223065), (6215, 3244613)]