20793744

素因数分解:

$2^4\times 3^2\times {\mathrm{197}}^1\times {\mathrm{733}}^1$

素因数の和:944

約数の個数: 60

約数和(自身を含む): 58568796

約数和(自身を除く): 37775052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197, 394, 591, 733, 788, 1182, 1466, 1576, 1773, 2199, 2364, 2932, 3152, 3546, 4398, 4728, 5864, 6597, 7092, 8796, 9456, 11728, 13194, 14184, 17592, 26388, 28368, 35184, 52776, 105552, 144401, 288802, 433203, 577604, 866406, 1155208, 1299609, 1732812, 2310416, 2599218, 3465624, 5198436, 6931248, 10396872, 20793744]

約数ペア:

[(1, 20793744), (2, 10396872), (3, 6931248), (4, 5198436), (6, 3465624), (8, 2599218), (9, 2310416), (12, 1732812), (16, 1299609), (18, 1155208), (24, 866406), (36, 577604), (48, 433203), (72, 288802), (144, 144401), (197, 105552), (394, 52776), (591, 35184), (733, 28368), (788, 26388), (1182, 17592), (1466, 14184), (1576, 13194), (1773, 11728), (2199, 9456), (2364, 8796), (2932, 7092), (3152, 6597), (3546, 5864), (4398, 4728)]