20936157

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{33391}}^1$

素因数の和:33424

約数の個数: 16

約数和(自身を含む): 32056320

約数和(自身を除く): 11120163

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 33391, 100173, 367301, 634429, 1101903, 1903287, 6978719, 20936157]

約数ペア:

[(1, 20936157), (3, 6978719), (11, 1903287), (19, 1101903), (33, 634429), (57, 367301), (209, 100173), (627, 33391)]