20646594

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{49871}}^1$

素因数の和:49902

約数の個数: 24

約数和(自身を含む): 46680192

約数和(自身を除く): 26033598

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 49871, 99742, 149613, 299226, 448839, 897678, 1147033, 2294066, 3441099, 6882198, 10323297, 20646594]

約数ペア:

[(1, 20646594), (2, 10323297), (3, 6882198), (6, 3441099), (9, 2294066), (18, 1147033), (23, 897678), (46, 448839), (69, 299226), (138, 149613), (207, 99742), (414, 49871)]