20525616

素因数分解:

$2^4\times 3^3\times {\mathrm{47513}}^1$

素因数の和:47530

約数の個数: 40

約数和(自身を含む): 58917360

約数和(自身を除く): 38391744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 47513, 95026, 142539, 190052, 285078, 380104, 427617, 570156, 760208, 855234, 1140312, 1282851, 1710468, 2280624, 2565702, 3420936, 5131404, 6841872, 10262808, 20525616]

約数ペア:

[(1, 20525616), (2, 10262808), (3, 6841872), (4, 5131404), (6, 3420936), (8, 2565702), (9, 2280624), (12, 1710468), (16, 1282851), (18, 1140312), (24, 855234), (27, 760208), (36, 570156), (48, 427617), (54, 380104), (72, 285078), (108, 190052), (144, 142539), (216, 95026), (432, 47513)]