20193756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8999}}^1$

素因数の和:9034

約数の個数: 48

約数和(自身を含む): 54432000

約数和(自身を除く): 34238244

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 8999, 17998, 26997, 35996, 53994, 98989, 107988, 152983, 197978, 296967, 305966, 395956, 458949, 593934, 611932, 917898, 1187868, 1682813, 1835796, 3365626, 5048439, 6731252, 10096878, 20193756]

約数ペア:

[(1, 20193756), (2, 10096878), (3, 6731252), (4, 5048439), (6, 3365626), (11, 1835796), (12, 1682813), (17, 1187868), (22, 917898), (33, 611932), (34, 593934), (44, 458949), (51, 395956), (66, 305966), (68, 296967), (102, 197978), (132, 152983), (187, 107988), (204, 98989), (374, 53994), (561, 35996), (748, 26997), (1122, 17998), (2244, 8999)]