20392002

素因数分解:

$2^1\times 3^2\times {\mathrm{883}}^1\times {\mathrm{1283}}^1$

素因数の和:2174

約数の個数: 24

約数和(自身を含む): 44267184

約数和(自身を除く): 23875182

約数列:

[1, 2, 3, 6, 9, 18, 883, 1283, 1766, 2566, 2649, 3849, 5298, 7698, 7947, 11547, 15894, 23094, 1132889, 2265778, 3398667, 6797334, 10196001, 20392002]

約数ペア:

[(1, 20392002), (2, 10196001), (3, 6797334), (6, 3398667), (9, 2265778), (18, 1132889), (883, 23094), (1283, 15894), (1766, 11547), (2566, 7947), (2649, 7698), (3849, 5298)]