20008059

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{887}}^1$

素因数の和:1066

約数の個数: 16

約数和(自身を含む): 27336192

約数和(自身を除く): 7328133

約数列:

[1, 3, 73, 103, 219, 309, 887, 2661, 7519, 22557, 64751, 91361, 194253, 274083, 6669353, 20008059]

約数ペア:

[(1, 20008059), (3, 6669353), (73, 274083), (103, 194253), (219, 91361), (309, 64751), (887, 22557), (2661, 7519)]