20238087

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{941}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 27672192

約数和(自身を除く): 7434105

約数列:

[1, 3, 67, 107, 201, 321, 941, 2823, 7169, 21507, 63047, 100687, 189141, 302061, 6746029, 20238087]

約数ペア:

[(1, 20238087), (3, 6746029), (67, 302061), (107, 189141), (201, 100687), (321, 63047), (941, 21507), (2823, 7169)]