20684592

素因数分解:

$2^4\times 3^3\times {\mathrm{47881}}^1$

素因数の和:47898

約数の個数: 40

約数和(自身を含む): 59373680

約数和(自身を除く): 38689088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 47881, 95762, 143643, 191524, 287286, 383048, 430929, 574572, 766096, 861858, 1149144, 1292787, 1723716, 2298288, 2585574, 3447432, 5171148, 6894864, 10342296, 20684592]

約数ペア:

[(1, 20684592), (2, 10342296), (3, 6894864), (4, 5171148), (6, 3447432), (8, 2585574), (9, 2298288), (12, 1723716), (16, 1292787), (18, 1149144), (24, 861858), (27, 766096), (36, 574572), (48, 430929), (54, 383048), (72, 287286), (108, 191524), (144, 143643), (216, 95762), (432, 47881)]