20783433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{15361}}^1$

素因数の和:15416

約数の個数: 16

約数和(自身を含む): 30969792

約数和(自身を除く): 10186359

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 15361, 46083, 168971, 506913, 629801, 1889403, 6927811, 20783433]

約数ペア:

[(1, 20783433), (3, 6927811), (11, 1889403), (33, 629801), (41, 506913), (123, 168971), (451, 46083), (1353, 15361)]