20296155

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{123007}}^1$

素因数の和:123026

約数の個数: 16

約数和(自身を含む): 35426304

約数和(自身を除く): 15130149

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 123007, 369021, 615035, 1353077, 1845105, 4059231, 6765385, 20296155]

約数ペア:

[(1, 20296155), (3, 6765385), (5, 4059231), (11, 1845105), (15, 1353077), (33, 615035), (55, 369021), (165, 123007)]