20829435

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3079}}^1$

素因数の和:3139

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 16426245

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 3079, 6765, 9237, 15395, 33869, 46185, 101607, 126239, 169345, 378717, 508035, 631195, 1388629, 1893585, 4165887, 6943145, 20829435]

約数ペア:

[(1, 20829435), (3, 6943145), (5, 4165887), (11, 1893585), (15, 1388629), (33, 631195), (41, 508035), (55, 378717), (123, 169345), (165, 126239), (205, 101607), (451, 46185), (615, 33869), (1353, 15395), (2255, 9237), (3079, 6765)]