20053545

素因数分解:

$3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11831}}^1$

素因数の和:11952

約数の個数: 16

約数和(自身を含む): 32372352

約数和(自身を除く): 12318807

約数列:

[1, 3, 5, 15, 113, 339, 565, 1695, 11831, 35493, 59155, 177465, 1336903, 4010709, 6684515, 20053545]

約数ペア:

[(1, 20053545), (3, 6684515), (5, 4010709), (15, 1336903), (113, 177465), (339, 59155), (565, 35493), (1695, 11831)]