20887488

素因数分解:

$2^6\times 3^2\times {\mathrm{36263}}^1$

素因数の和:36281

約数の個数: 42

約数和(自身を含む): 59871864

約数和(自身を除く): 38984376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 36263, 72526, 108789, 145052, 217578, 290104, 326367, 435156, 580208, 652734, 870312, 1160416, 1305468, 1740624, 2320832, 2610936, 3481248, 5221872, 6962496, 10443744, 20887488]

約数ペア:

[(1, 20887488), (2, 10443744), (3, 6962496), (4, 5221872), (6, 3481248), (8, 2610936), (9, 2320832), (12, 1740624), (16, 1305468), (18, 1160416), (24, 870312), (32, 652734), (36, 580208), (48, 435156), (64, 326367), (72, 290104), (96, 217578), (144, 145052), (192, 108789), (288, 72526), (576, 36263)]