20371127392

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8267503}}^1$

素因数の和:8267531

約数の個数: 48

約数和(自身を含む): 50001864192

約数和(自身を除く): 29630736800

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 8267503, 16535006, 33070012, 57872521, 66140024, 90942533, 115745042, 132280048, 181885066, 231490084, 264560096, 363770132, 462980168, 636597731, 727540264, 925960336, 1273195462, 1455080528, 1851920672, 2546390924, 2910161056, 5092781848, 10185563696, 20371127392]

約数ペア:

[(1, 20371127392), (2, 10185563696), (4, 5092781848), (7, 2910161056), (8, 2546390924), (11, 1851920672), (14, 1455080528), (16, 1273195462), (22, 925960336), (28, 727540264), (32, 636597731), (44, 462980168), (56, 363770132), (77, 264560096), (88, 231490084), (112, 181885066), (154, 132280048), (176, 115745042), (224, 90942533), (308, 66140024), (352, 57872521), (616, 33070012), (1232, 16535006), (2464, 8267503)]