20363145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{739}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 35804160

約数和(自身を除く): 15441015

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 167, 501, 739, 835, 1837, 2217, 2505, 3695, 5511, 8129, 9185, 11085, 24387, 27555, 40645, 121935, 123413, 370239, 617065, 1357543, 1851195, 4072629, 6787715, 20363145]

約数ペア:

[(1, 20363145), (3, 6787715), (5, 4072629), (11, 1851195), (15, 1357543), (33, 617065), (55, 370239), (165, 123413), (167, 121935), (501, 40645), (739, 27555), (835, 24387), (1837, 11085), (2217, 9185), (2505, 8129), (3695, 5511)]