20764164

素因数分解:

$2^2\times 3^1\times {\mathrm{373}}^1\times {\mathrm{4639}}^1$

素因数の和:5019

約数の個数: 24

約数和(自身を含む): 48590080

約数和(自身を除く): 27825916

約数列:

[1, 2, 3, 4, 6, 12, 373, 746, 1119, 1492, 2238, 4476, 4639, 9278, 13917, 18556, 27834, 55668, 1730347, 3460694, 5191041, 6921388, 10382082, 20764164]

約数ペア:

[(1, 20764164), (2, 10382082), (3, 6921388), (4, 5191041), (6, 3460694), (12, 1730347), (373, 55668), (746, 27834), (1119, 18556), (1492, 13917), (2238, 9278), (4476, 4639)]