20588095

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 28279296

約数和(自身を除く): 7691201

約数列:

[1, 5, 11, 37, 55, 67, 151, 185, 335, 407, 737, 755, 1661, 2035, 2479, 3685, 5587, 8305, 10117, 12395, 27269, 27935, 50585, 61457, 111287, 136345, 307285, 374329, 556435, 1871645, 4117619, 20588095]

約数ペア:

[(1, 20588095), (5, 4117619), (11, 1871645), (37, 556435), (55, 374329), (67, 307285), (151, 136345), (185, 111287), (335, 61457), (407, 50585), (737, 27935), (755, 27269), (1661, 12395), (2035, 10117), (2479, 8305), (3685, 5587)]