20553696

素因数分解:

$2^5\times 3^3\times {\mathrm{23789}}^1$

素因数の和:23808

約数の個数: 48

約数和(自身を含む): 59950800

約数和(自身を除く): 39397104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 23789, 47578, 71367, 95156, 142734, 190312, 214101, 285468, 380624, 428202, 570936, 642303, 761248, 856404, 1141872, 1284606, 1712808, 2283744, 2569212, 3425616, 5138424, 6851232, 10276848, 20553696]

約数ペア:

[(1, 20553696), (2, 10276848), (3, 6851232), (4, 5138424), (6, 3425616), (8, 2569212), (9, 2283744), (12, 1712808), (16, 1284606), (18, 1141872), (24, 856404), (27, 761248), (32, 642303), (36, 570936), (48, 428202), (54, 380624), (72, 285468), (96, 214101), (108, 190312), (144, 142734), (216, 95156), (288, 71367), (432, 47578), (864, 23789)]