20311836

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89087}}^1$

素因数の和:89113

約数の個数: 24

約数和(自身を含む): 49889280

約数和(自身を除く): 29577444

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 89087, 178174, 267261, 356348, 534522, 1069044, 1692653, 3385306, 5077959, 6770612, 10155918, 20311836]

約数ペア:

[(1, 20311836), (2, 10155918), (3, 6770612), (4, 5077959), (6, 3385306), (12, 1692653), (19, 1069044), (38, 534522), (57, 356348), (76, 267261), (114, 178174), (228, 89087)]