20729952

素因数分解:

$2^5\times 3^3\times {\mathrm{23993}}^1$

素因数の和:24012

約数の個数: 48

約数和(自身を含む): 60464880

約数和(自身を除く): 39734928

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, 23993, 47986, 71979, 95972, 143958, 191944, 215937, 287916, 383888, 431874, 575832, 647811, 767776, 863748, 1151664, 1295622, 1727496, 2303328, 2591244, 3454992, 5182488, 6909984, 10364976, 20729952]

約数ペア:

[(1, 20729952), (2, 10364976), (3, 6909984), (4, 5182488), (6, 3454992), (8, 2591244), (9, 2303328), (12, 1727496), (16, 1295622), (18, 1151664), (24, 863748), (27, 767776), (32, 647811), (36, 575832), (48, 431874), (54, 383888), (72, 287916), (96, 215937), (108, 191944), (144, 143958), (216, 95972), (288, 71979), (432, 47986), (864, 23993)]