20523744

素因数分解:

$2^5\times 3^2\times {\mathrm{71263}}^1$

素因数の和:71279

約数の個数: 36

約数和(自身を含む): 58365216

約数和(自身を除く): 37841472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 71263, 142526, 213789, 285052, 427578, 570104, 641367, 855156, 1140208, 1282734, 1710312, 2280416, 2565468, 3420624, 5130936, 6841248, 10261872, 20523744]

約数ペア:

[(1, 20523744), (2, 10261872), (3, 6841248), (4, 5130936), (6, 3420624), (8, 2565468), (9, 2280416), (12, 1710312), (16, 1282734), (18, 1140208), (24, 855156), (32, 641367), (36, 570104), (48, 427578), (72, 285052), (96, 213789), (144, 142526), (288, 71263)]