20837604

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{91393}}^1$

素因数の和:91419

約数の個数: 24

約数和(自身を含む): 51180640

約数和(自身を除く): 30343036

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 91393, 182786, 274179, 365572, 548358, 1096716, 1736467, 3472934, 5209401, 6945868, 10418802, 20837604]

約数ペア:

[(1, 20837604), (2, 10418802), (3, 6945868), (4, 5209401), (6, 3472934), (12, 1736467), (19, 1096716), (38, 548358), (57, 365572), (76, 274179), (114, 182786), (228, 91393)]