20886126

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{112291}}^1$

素因数の和:112327

約数の個数: 16

約数和(自身を含む): 43120128

約数和(自身を除く): 22234002

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 112291, 224582, 336873, 673746, 3481021, 6962042, 10443063, 20886126]

約数ペア:

[(1, 20886126), (2, 10443063), (3, 6962042), (6, 3481021), (31, 673746), (62, 336873), (93, 224582), (186, 112291)]