20531058

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{180097}}^1$

素因数の和:180121

約数の個数: 16

約数和(自身を含む): 43223520

約数和(自身を除く): 22692462

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 180097, 360194, 540291, 1080582, 3421843, 6843686, 10265529, 20531058]

約数ペア:

[(1, 20531058), (2, 10265529), (3, 6843686), (6, 3421843), (19, 1080582), (38, 540291), (57, 360194), (114, 180097)]