20167188

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12829}}^1$

素因数の和:12967

約数の個数: 24

約数和(自身を含む): 47419680

約数和(自身を除く): 27252492

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 12829, 25658, 38487, 51316, 76974, 153948, 1680599, 3361198, 5041797, 6722396, 10083594, 20167188]

約数ペア:

[(1, 20167188), (2, 10083594), (3, 6722396), (4, 5041797), (6, 3361198), (12, 1680599), (131, 153948), (262, 76974), (393, 51316), (524, 38487), (786, 25658), (1572, 12829)]