20983104

素因数分解:

$2^6\times 3^3\times {\mathrm{12143}}^1$

素因数の和:12164

約数の個数: 56

約数和(自身を含む): 61691520

約数和(自身を除く): 40708416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 12143, 24286, 36429, 48572, 72858, 97144, 109287, 145716, 194288, 218574, 291432, 327861, 388576, 437148, 582864, 655722, 777152, 874296, 1165728, 1311444, 1748592, 2331456, 2622888, 3497184, 5245776, 6994368, 10491552, 20983104]

約数ペア:

[(1, 20983104), (2, 10491552), (3, 6994368), (4, 5245776), (6, 3497184), (8, 2622888), (9, 2331456), (12, 1748592), (16, 1311444), (18, 1165728), (24, 874296), (27, 777152), (32, 655722), (36, 582864), (48, 437148), (54, 388576), (64, 327861), (72, 291432), (96, 218574), (108, 194288), (144, 145716), (192, 109287), (216, 97144), (288, 72858), (432, 48572), (576, 36429), (864, 24286), (1728, 12143)]