20187662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{22381}}^1$

素因数の和:22435

約数の個数: 16

約数和(自身を含む): 33841584

約数和(自身を除く): 13653922

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 22381, 44762, 246191, 492382, 917621, 1835242, 10093831, 20187662]

約数ペア:

[(1, 20187662), (2, 10093831), (11, 1835242), (22, 917621), (41, 492382), (82, 246191), (451, 44762), (902, 22381)]