20075404

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{733}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 36253728

約数和(自身を除く): 16178324

約数列:

[1, 2, 4, 41, 82, 164, 167, 334, 668, 733, 1466, 2932, 6847, 13694, 27388, 30053, 60106, 120212, 122411, 244822, 489644, 5018851, 10037702, 20075404]

約数ペア:

[(1, 20075404), (2, 10037702), (4, 5018851), (41, 489644), (82, 244822), (164, 122411), (167, 120212), (334, 60106), (668, 30053), (733, 27388), (1466, 13694), (2932, 6847)]